Service difficulty report · Support Angle · Boeing 7377BD

Difficulty date
January 17, 2023
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
51,253 hours, 26,798 cycles
Part
Support Angle
Condition
Corroded
Location
Bs 663
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION VAPOR VARRIER AIR CONDITIONING PACK EXHAUST LOWER SUPPORT ANGLE BTW LBL 15 TO LBL 25 AT MAIN WHEEL WELL COMPARTME 2022-691952<[01] TOOLS USED: POWER PACK P/N: FMK0003223; S/N: PE0412/63335; DUE DATE: 26-JAN-23; MULTIMETER P/N: FLUKE 87-5; S/N: 17930029; DUE DATE: 13-DEC-23; THERMOMETER P/N: FLUKE 566; S/N: 46660121WS; DUE DATE: 13-APR-23.;[02] REPLACED LOWER SUPPORT ANGLE BTW LBL 15 TO LBL 25 AT MAIN WHEEL WELL COMPARTMENT IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND B737-700 SRM 51-40-02 AND DWG 149A7216 REV A MATERIAL USED BAC1505-101645? PO 2021 140343 SEE INDIVIDUAL SIGNS OFF BELOW;[03] CERTIFIED WORK PERFORMED RII <BR>SEE INDIVIDUAL SIGNOFFS BELOW

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