SDR FDEA201112215410

Service difficulty report · Frame · Boeing 757225

Difficulty date: December 21, 2011
Submitted: December 21, 2011
Operation: Air carrier
Aircraft: N942FD
Make and model: Boeing 757225
Aircraft serial: 22612
Aircraft time: 66,851 hours, 23,694 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: 146N1016
Condition: Corroded
Location: Bs 1500
Stage of operation: IN
How discovered: 9
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 REMOVAL OF FLOOR SUPPORT AT STA 1500, RBL 2.50 FOUND CORROSION ON FRAME IN AFT CARGO PIT. REMOVED CORROSION AT FRAME IAW SRM 51-10-02. BLENDED AREA. ORIGINAL MATERIAL .063, MATERIAL LOSS .033, MATERIAL REMAINING .030. FOUND OUT OF LIMITS IAW SRM 53-00-07, FIG 101, DETAIL II. R & R FRAME. MAJOR REPAIR.