SDR FDEA201610073498

Service difficulty report · Stringer · Boeing 757222

Difficulty date: October 7, 2016
Submitted: October 7, 2016
Operation: Air carrier
Aircraft: N799FD
Make and model: Boeing 757222
Aircraft serial: 28145
Aircraft time: 58,941 hours, 21,501 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 146N3110785
Condition: Corroded
Location: Bs 1620-1721
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 BS 1661-1681, STRINGER 28L CORRODED. REMOVED CORROSION IAW-SRM-51-10-02-0G, AFTER BLEND OUT, FOUND TO BE OUT OF LIMITS IAW SRM, NO ALLOWABLE LIMITS NOTED, REMOVED AND REPLACED THE STRINGER IAW SRM 51-40-02-0G AND DWG 146N3600. MAJOR REPAIR.