SDR FDEA201510153234

Service difficulty report · Frame · Boeing 757222

Difficulty date: October 15, 2015
Submitted: October 15, 2015
Operation: Air carrier
Aircraft: N791FD
Make and model: Boeing 757222
Aircraft serial: 26694
Aircraft time: 705 hours, 24,663 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: 146N1024
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

BILGE AREA BS 1661, BETWEEN STRINGER 29L & 29R, FRAME HAS LIGHT SURFACE CORROSION. REMOVED CORROSION AT FRAME STATION 1661, BETWEEN STRINGER 24R & 24L IAW SRM-51-10-02. ORIGINAL MAT .063, AFTER RE-WORK MATERIAL .052, A MATERIAL LOSS OF .011, WAS OUT OF LIMITS IAW-SRM-53-00-01 FIG 101 DET II. R & R FRAME IAW SRM-51-40-02 & DWG 146N1024, CAT A MAJOR REPAIR.