TASK 71-00-02-400-027-A00 (A1-PPBU) - Install The Core Fire Detectors, Installation-027

DMC:V2500-A1-71-00-0200-26A-720A-B|Issue No:002.00|Issue Date:2013-11-01

Export Control

EAR Export Classification: Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3), except for the following Service Bulletins which are currently published as EAR Export Classification 9E991: SBE70-0992, SBE72-0483, SBE72-0580, SBE72-0588, SBE72-0640, SBE73-0209, SBE80-0024 and SBE80-0025.

Copyright

© IAE International Aero Engines AG (2001, 2014 - 2021) The information contained in this document is the property of © IAE International Aero Engines AG and may not be copied or used for any purpose other than that for which it is supplied without the express written authority of © IAE International Aero Engines AG. (This does not preclude use by engine and aircraft operators for normal instructional, maintenance or overhaul purposes.).

Applicability

V2500-A1

Common Information

TASK 71-00-02-400-027-A00 (A1-PPBU) - Install The Core Fire Detectors, Installation-027

General

Fig/Item numbers in parentheses in the procedure agree with those used in the IPC. Only the primary Fig/Item numbers are used. For the service bulletin alpha variants refer to the IPC.

For all parts identified in a different Chapter/Section/Subject, the applicable Chapter/Section/Subject comes before the Fig/Item number.

Special torque data is identified with the symbol * after the torque value.

For the torque tightening procedures refer to the SPM TASK 70-41-00-400-501, SPM TASK 70-41-01-400-501 and SPM TASK 70-41-02-410-501.

Lubricate all threads and abutment faces of nuts and bolts with CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIAL or CoMat 10-077 APPROVED ENGINE OILS, unless other lubricants are referred to in the procedure.

To identify, lubricate and install seal rings refer to the SPM TASK 70-44-01-400-501.

After assembly apply CoMat 07-038 AIR DRYING ENAMEL to any damaged surface protection, joint flanges and attachment parts. Use the correct color of air drying enamel. Refer to the SPM TASK 70-38-21-380-501.

NOTE

To identify the consumable materials refer to the PCI.

Preliminary Requirements

Pre-Conditions

NONE

Support Equipment

NONE

Consumables, Materials and Expendables

NameManufacturerPart Number / IdentificationQuantityRemark
CoMat 07-038 AIR DRYING ENAMELK3504CoMat 07-038
CoMat 10-077 APPROVED ENGINE OILSLOCALCoMat 10-077
CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIALLOCALCoMat 10-094

Spares

NONE

Safety Requirements

NONE

Procedure

    1. SUBTASK 71-00-02-420-031 Install the Core Cowl Fire Detector on the ACAC Exhaust Duct

    1. NOTE

      Make sure that the fire detector has a minimum clearance of 0.25 in. (6.35 mm) with adjacent pipes and structure.

      Refer to Figure.

    2. Apply the CoMat 10-077 APPROVED ENGINE OILS to the threads of the bolts FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-125), FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-132) and FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-140).

    3. Install the clip FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-127) at clip position 5503 on the ACAC exhaust duct AIR-ACAC EXHAUST DUCT (75-22-48, 01-010) with the washer FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-129), bolt FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-125), and nut FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-131).

    4. Install the clip FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-137) at clip position 5502 on the ACAC exhaust duct AIR-ACAC EXHAUST DUCT (75-22-48, 01-010) with the washer FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-135), bolt FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-132), and nut FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-137).

    5. Install the clip FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-141) at clip position 5501 on the ACAC exhaust duct AIR-ACAC EXHAUST DUCT (75-22-48, 01-010) with the washer FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-143), bolt FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-140), and nut FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-145).

    6. Torque the nuts FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-131), FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-137) and FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-145) to 40 lbf.in (4.5 Nm).

    2. SUBTASK 71-00-01-420-032-A00 Install the Core Zone Fire Detector (Pre SBN 71-0145, Pre SBE 79-0087 and SBE 79-0087)

    1. Refer to Figure.

    2. Put the core fire detector FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-100) into position.

    3. Pre SBE 75-0049 and Pre SBE 79-0087: Install the clip, the washer, the spacer, the bolt and the nut at the clip position 5723.

    4. SBE 75-0049 and Pre SBE 79-0087: Install the two clips, the two spacers, the bolt and the nut at the clip position 5723.

    5. Install the clips, the washers, the bolts and the nuts at the clip positions 5500 and 5722.

    6. Install the washers, the bolts and the nuts at the clip positions 5720 and 5721.

    7. Torque the nuts in steps C, D, E and F to 36 to 45 lbf.in (4 to 5 Nm).

    8. Connect the electrical connectors 4001WD1-A and 4001WD2-A.

    3. SUBTASK 71-00-02-420-032-B00 Install the Core Zone Fire Detector (SBN 71-0145, Pre SBE 79-0087, SBE 79-0087 and Pre SBN 71-0272)

    1. Refer to Figure and Figure.

    2. Put the core fire detector FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-100) in to position.

    3. Pre SBE 75-0049 and Pre SBE 79-0087: Install the clip, the washer, the spacer, the bolt and the nut at the clip position 5723.

    4. SBE 75-0049 and Pre SBE 79-0087: Install the two clips, the two spacers, the bolt and the nut at the clip position 5723.

    5. Install the clip, the washer, the bolt and the nut at the clip position 5500.

    6. Install the nuts, the washers, the spacers, the bolts and the bracket at clip positions 5928 and 5929.

    7. Torque the nuts in steps C, D, E and F to 36 to 45 lbf.in (4 to 5 Nm).

    8. Connect the electrical connectors 4001WD1-A and 4001WD2-A.

    4. SUBTASK 71-00-02-420-032-C00 Install the Core Zone Fire Detector (SBN 71-0272)

    1. Refer to Figure and Figure.

    2. Put the core fire detector FIRE PROTECTION-CORE ZONE FIRE DETECTOR (26-12-17, 01-100) in position.

    3. Install the clip, the bolt, the washer and the nut at the clip position 6115.

    4. Install the clip, the bolt, the washer and the nut at the clip position 5500.

    5. Install the bolts, the washers and the nuts that attach the core zone fire detector to the fire detector bracket.

    6. Torque the nuts in steps C, D and E to 36 to 46 lbf.in (4 to 5 Nm).

    7. Connect the electrical connectors 4001WD1-A and 4001WD2-A.

    5. SUBTASK 71-00-02-420-033-A00 Install the Core Overheat Detector (Pre SBN 70-0151)

    1. Refer to Figure and Figure.

    2. Attach the bracket FIRE PROTECTION-CORE ZONE OVERHEAT DETECTOR (26-12-19, 05-010) to the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 05-100) with the two bolts FIRE PROTECTION-CORE ZONE OVERHEAT DETECTOR (26-12-19, 05-015), the two washers FIRE PROTECTION-CORE ZONE OVERHEAT DETECTOR (26-12-19, 05-020) and the two nuts FIRE PROTECTION-CORE ZONE OVERHEAT DETECTOR (26-12-19, 05-025) at the clip positions 5802 and 5803. Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

    3. Attach the core overheat detector to the bracket with the four bolts FIRE PROTECTION-CORE ZONE OVERHEAT DETECTOR (26-12-19, 01-105), the four washers FIRE PROTECTION-CORE ZONE OVERHEAT DETECTOR (26-12-19, 01-107) and the four nuts FIRE PROTECTION-CORE ZONE OVERHEAT DETECTOR (26-12-19, 01-110). Torque the nuts to 6 to 8 lbf.in (0.68 to 0.90 Nm).

    4. Assemble the clip positions 5221 and 5223 and torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

    5. Connect the electrical connector 4008KS-A and torque to 14 * lbf.in (1.6 Nm).

    6. SUBTASK 71-00-02-420-033-B00 Install the Core Overheat Detector (SBN 70-0151)

    1. Refer to Figure and Figure.

    2. Attach the bracket NACELLE TEMPERATURE SENSOR (75-41-15, 05-010) to the raceway BRACKETS & RACEWAYS-HARNESS SUPPORT-CORE (71-52-50, 05-100) with the two bolts NACELLE TEMPERATURE SENSOR (75-41-15, 05-015), the two washers NACELLE TEMPERATURE SENSOR (75-41-15, 05-020) and the two nuts NACELLE TEMPERATURE SENSOR (75-41-15, 05-025) at the clip positions 5802 and 5803. Torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

    3. Attach the core overheat detector NACELLE TEMPERATURE SENSOR (75-41-15, 01-100) to the bracket with the four bolts NACELLE TEMPERATURE SENSOR (75-41-15, 01-105), the four washers NACELLE TEMPERATURE SENSOR (75-41-15, 01-107) and the four nuts NACELLE TEMPERATURE SENSOR (75-41-15, 01-110). Torque the nuts to 6 to 8 lbf.in (0.68 to 0.90 Nm).

    4. Assemble the clip positions 5221 and 5223 and torque the nuts to 36 to 45 lbf.in (4 to 5 Nm).

    5. Connect the electrical connector 4008KS-A and torque to 14 * lbf.in (1.6 Nm).

    7. Figure: Core Cowl Fire Detector

    Core Cowl Fire Detector

    Figure: Pre SBN 71-0145 and Pre SBN 71-0272: Install the Core Zone Fire Detector

    Sheet 1

    Legend
    Pre SBN 71-0145 and Pre SBN 71-0272: Install the Core Zone Fire Detector

    Sheet 1

    Close

    Figure: SBN 71-0145 and Pre SBN 71-0272: Install the Core Zone Fire Detector

    Sheet 2

    Legend
    SBN 71-0145 and Pre SBN 71-0272: Install the Core Zone Fire Detector

    Sheet 2

    Close

    Figure: Install the Core Zone Fire Detector

    Sheet 3

    Legend
    Install the Core Zone Fire Detector

    Sheet 3

    Close

    Figure: Install the Core Zone Fire Detector

    Sheet 4

    Legend
    Install the Core Zone Fire Detector

    Sheet 4

    Close

    Figure: Pre SBN 70-0151, Pre SBE 71-0145, Pre SBN 71-0272, Pre SBE 72-0132 and Pre SBE 79-0087 and SBN 70-0151: Remove the Core Overheat Detector

    Sheet 1

    Legend
    Pre SBN 70-0151, Pre SBE 71-0145, Pre SBN 71-0272, Pre SBE 72-0132 and Pre SBE 79-0087 and SBN 70-0151: Remove the Core Overheat Detector

    Sheet 1

    Close

    Figure: Remove the Core Overheat Detector

    Sheet 2

    Legend
    Remove the Core Overheat Detector

    Sheet 2

    Close

Requirements After Job Completion

Follow-On Conditions

NONE
Manufacturer Code:K3504
Enterprise Name:INDESTRUCTIBLE PAINT CO LTD
BU Name:NULL
Street:25 PENTOS DRIVE
City:SPARKHILL
Province:BIRMINGHAM
Zip Code:B11 3TA
Country:GREAT BRITAIN
Phone Number:44-121-7022485
Fax Number:44-121-7784338
Email:sales@indestructible.co.uk
Internet:www.indestructible.co.uk
Manufacturer Code:LOCAL
Enterprise Name:LOCALLY SUPPLIED
Manufacturer Code:00BB6
Supply Number:CoMat 07-038
Type:sp01
Supply Short Name:CoMat 07-038 AIR DRYING ENAMEL
Supply Name:CoMat 07-038 AIR DRYING ENAMEL
Specification Groups:
Doc NumberType
OMAT:7/22B (RR REF)IP9138 R1
JCR-029 (JAEC REF)
Suppliers:
ManufacturerRemarks
00BB6
K3504
Manufacturer Code:X333X
Supply Number:CoMat 10-077
Type:sp01
Supply Short Name:CoMat 10-077 APPROVED ENGINE OILS
Supply Name:CoMat 10-077 APPROVED ENGINE OILS
Specification Groups:
Doc NumberType
For V2500-A1/A5/D5 models - Refer to V2500 Service Bulletin ENG-79-0108
For V2500-E5 model - Refer to Service Bulletin E5-79-0001
Suppliers:
ManufacturerRemarks
X333X
Manufacturer Code:K2147
Supply Number:CoMat 10-094
Type:sp01
Supply Short Name:CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIAL
Supply Name:CoMat 10-094 ANTI-SEIZE COMPOUND, PURE Ni-SPECIAL
Specification Groups:
Doc NumberType
BOSTIK NEVER-SEEZ PURE NICKEL SPECIAL
Suppliers:
ManufacturerRemarks
K2147
K6835
5W425