Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
August 12, 2021
Submitted
September 15, 2021
Operation
Air carrier
Aircraft
N292WN
Make and model
Boeing 7377H4
Aircraft serial
32538
Aircraft time
46,391 hours, 27,751 cycles
Part
Attach Angle
Condition
Corroded
Location
Bs 500d
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 FWD CARGO STA. 500D RBL 25- LBL 25 BULKHEAD PANEL ATTACH ANGLE. (MARKED) ; / [01] BLENDED AREAS OF CORROSION ON BULKHEAD ATTACH ANGLE; FWD CARGO STA. 500D; ALLOWED 0.007; REMOVED 0.012. BLENDS ARE OUT OF LIMITS ALL IAW SRM 53-00-53-1A-2.; [02] VERIFIED OUT OF LIMITS FOR STEP1; [03] REPLACED FWD CARGO; STA. 500D; RBL25 TO LBL25 CENTER AFT BULKHEAD PANEL ATTACH ANGLE IAW SRM 51-40-02 AND TASK NUMBER 5330-E-16461-NG.; [04] VERIFIED WORK ACCOMPLISHED.; [05] VERIFIED WORK ACCOMPLISHED.

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