Service difficulty report · Support · Boeing 7377H4

Difficulty date
May 28, 2020
Submitted
July 15, 2021
Operation
Air carrier
Aircraft
N928WN
Make and model
Boeing 7377H4
Aircraft serial
36890
Aircraft time
40,809 hours, 24,748 cycles
Part
Support
Condition
Corroded
Location
Fuselage
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

AFT CARGO COMPARTMENT AFT BULKHEAD LOWER SUPPORT ANGLE AT STA 947; WL 179; RBL 21 TO LBL 2; HAS AREAS OF CORROSION; MARKED. / REMOVED CORROSION FROM AFT CARGO AFT BULKHEAD LOWER SUPPORT ANGLE STA 947.5 0.003' LOSS NO PUBLISHED ALLOWABLE LIMITS. REMOVED AND REPLACED SUPPORT IAW SRM 51-40-02-0G-0 AND DWG 149A8117. P/N 149A8118-29

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