SDR DALA1126405531

Service difficulty report · Vertical Support · Boeing 757251

Difficulty date: April 15, 2011
Submitted: April 18, 2011
Operation: Air carrier
Aircraft: N531US
Make and model: Boeing 757251
Aircraft serial: 23846
Aircraft time: 72,678 hours, 29,915 cycles
System (JASC): 5230 · Cargo/Baggage Doors
Part: Vertical Support
Condition: Corroded
Location: Cargo Door
Stage of operation: IN
How discovered: V
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 DOOR LOWER INNER STRUCTURE NR 2 FROM FWD VERT SUPPORT BRACKET INR & OUTER SKIN CORRODED. REMOVED BRACKET IAW SRM 51-40-02, REMOVED CORR IAW SRM 51-10-02, FOUND TO BE OUT OF LIMITS IAW SRM 52-30-02 FIG 101. FABBED PART IAW TRAVELER T11/878611 DWG 146N6603, LOCATED & DRILLED FASTENER HOLES IAW SRM 51-40-05, TREATED & PRIMED IAW SRM 51-20-01, INSTALLED IAW SRM 51-40-00, APPLIED TOPCOAT IAW AMM 51-21-00.