SDR SWAA2023011984358

Service difficulty report · Attach Bracket · Boeing 7377H4

Difficulty date: December 21, 2022
Submitted: January 19, 2023
Operation: Air carrier
Aircraft: N272WN
Make and model: Boeing 7377H4
Aircraft serial: 32527
Aircraft time: 52,973 hours, 31,748 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Attach Bracket
Condition: Corroded
Location: Bs 737 Rbl 23
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 ATTACH BRACKET, RBL 23, BS 767+1. NO FOUND ALLOWABLE DAMAGE LIMITS ON SRM. REMOVED THE ATTACH BRACKET IAW SRM 51-40-02. LOCATED AND DRILLED A NEW ATTACH BRACKET IAW SRM 51-40-05, AND DWG 146A0081, REV-. INSTALLED THE NEW ATTACH BRACKET IAW SRM 51-40-02, AND DWG 146A0081, REV-.

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