SDR FDEA200902010408

Service difficulty report · Stiffener · Boeing 75728A

Difficulty date: February 1, 2009
Submitted: February 3, 2009
Operation: Air carrier
Aircraft: N912FD
Make and model: Boeing 75728A
Aircraft serial: 24260
Aircraft time: 59,147 hours, 19,085 cycles
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Stiffener
Condition: Cracked
Location: Zone 500
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

LT WING FRONT SPAR STA FSS 295 VERTICAL ANGLE STIFFENER CRACKED AT UPPER END. REMOVED STIFFENER IAW SRM 51-40-02. FABRICATED NEW STIFFENER ON MAE TRAV NR T9/ 777512 DRAWING NR 112N2036. INSTALLED STIFFENER NR 1 PYLON STA FSS 295, IAW SRM 51-40-02. CATEGORY A, MAJOR REPAIR.

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