SDR SWAA2022121372155

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: Aft Cargo
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 AFT CARGO BAY FWD DOOR SHIELD, RBL 21, BS 767. REMOVED SHIELD IAW SRM 51-40-02. SHIELD IS OUT OF LIMITS. LOCATED AND DRILLED A NEW SHEILD IAW SRM 51-40-05, AND DWG 146A8127 REV-. APPLIED CHEMICAL CONVERSION COATING AND PRIMER IAW AMM 51-21-41-370-803, AND AMM 51-21-72-370-804. THE SHIELD WILL BE PAINTED AND INSTALLED WITH THE JOB CARD TTG8Q004BYNP.

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