SDR SWAA2022121372121

Service difficulty report · Shield · Boeing 7377H4

Difficulty date: November 16, 2022
Submitted: December 13, 2022
Operation: Air carrier
Aircraft: N267WN
Make and model: Boeing 7377H4
Aircraft serial: 32525
Aircraft time: 52,811 hours, 31,569 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shield
Condition: Corroded
Location: Bs 480-500a
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 ON FWD CARGO BAY DOOR CUTOUT AFT SHIELD FROM BS 480+16 - 500A, WL 156, RBL 24. ] NO FOUND ALLOWABLE DAMAGE LIMITS IN SRM. REPLACMENT FCB DOOR CUTOUT AFT SHIELD; LOCATED AND DRILLED PER SRM 51-40-05-0G-0 AND DWG 143A8126. REPLACED IAW SRM 51-10-02 PARAGRAPH 9.

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