SDR FDEA2020031200519

Service difficulty report · Angle · Boeing 757222

Difficulty date: March 10, 2020
Submitted: March 19, 2020
Operation: Air carrier
Aircraft: N794FD
Make and model: Boeing 757222
Aircraft serial: 26701
Aircraft time: 71,907 hours, 26,937 cycles
System (JASC): 5230 · Cargo/Baggage Doors
Part: Angle
Part number: 143N6603223
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

AFTER REMOVING C1 DOOR LOWER CENTER DEPRESSOR,FOUND #4 ANGLE CORRODED,LOKING FWD TO AFT AT APPROX. STA 600. EVALUATED FWD CARGO DOOR LOWER #4 ANGLE,ORIF. MAT=.050",REM. MAT= .024",MAT LOSS=.026" FOUND TO BE OUT OF LIMITS IAW B 757 SRM 52-30-02-1A,DETAIL VI. REMOVED,FABRICATED AND INSTALLED NEW ANGLE IAW B 757 SRM 51-40-02-OG AND BOEING DWG: 143N6603,REV: AT AND REV: B. AT STA 600.