SDR FDEA201512073939

Service difficulty report · Door Sill · Boeing 757222

Difficulty date: December 7, 2015
Submitted: December 7, 2015
Operation: Air carrier
Aircraft: N791FD
Make and model: Boeing 757222
Aircraft serial: 26694
Aircraft time: 70,582 hours, 24,663 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Part number: 146N852257
Condition: Corroded
Location: Fuselage
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 SILL INBD CHORD, LOWER SURFACE UNDER & AROUND NUTPLATES, CORRODED. REMOVED CORROSION IAW SRM 51-10-02. NO ALLOWABLE DAMAGE NOTED IN SRM. R & R INBD UPPER CHORD FROM STATION 1360 - 1460, IAW SRM 51-40-02 & DWG 146N8522. MAJOR REPAIR