Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
June 16, 2021
Submitted
July 7, 2021
Operation
Air carrier
Aircraft
N749SW
Make and model
Boeing 7377H4
Aircraft serial
29801
Aircraft time
74,742 hours, 43,712 cycles
Part
Support Bracket
Condition
Corroded
Location
Bs 1088
Stage of operation
IN
How discovered
V
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 SUPPORT BRACKET (STIFFERNER) LOCATED BS1088 BETWEEN RBL11 TO LBL11 AND WL217 APPROX ON APU COMPARTMENT ; 2021-282400 / [01] TOOL USED: PRECISION RADIUS GAUGE PN:S167C SN:AE-27309 DUE DATE:05-AUG-21.; [02] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 22-JAN-22; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112820023; DUE DATE: 22-JAN-22.; [03] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE: 22-JAN-22.; [04] TOOL USED: CALIPER; P/N: 700-113-10; S/N: 0019289; DUE DATE: 25/MAR/22.; [05] REPLACED SUPPORT BRACKET (STIFFERNER) LOCATED BS1088 BETWEEN RBL11 TO LBL11 AND WL217 APPROX ON APU COMPARTMENT IAW B737-700 SRM 51-40-02 AND DRAWING # 148A2410 REV :-; [06] REPLACED SUPPORT BRACKET (STIFFERNER) LOCATED BS1088 BETWEEN RBL11 TO LBL11 AND WL217 APPROX ON APU COMPARTMENT IAW B737-700 SRM 51-40-02 AND DRAWING # 148A2410 REV :-; [07] REPLACED SUPPORT BRACKET (STIFFERNER) LOCATED BS1088 BETWEEN RBL11 TO LBL11 AND WL217 APPROX ON APU COMPARTMENT IAW B737-700 SRM 51-40-02 AND DRAWING # 148A2410 REV :-

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