SDR CALA2016012500065

Service difficulty report · Stiffener · Boeing 757224

Difficulty date: January 23, 2016
Submitted: January 25, 2016
Operation: Air carrier
Aircraft: N41135
Make and model: Boeing 757224
Aircraft serial: 29284
Aircraft time: 69,355 hours, 14,965 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Part number: 146N873815
Condition: Chafed
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

PASSENGER CABIN, STATION 1640, STRINGER 11L & 13L, STIFFENER & WEB ARE CHAFED. BLENDED OUT DAMAGE SECTION ON STIFFENER, ORIGINAL MAT .200", , MAT LOSS .020", MAT REMAINING .180", WITHIN LIMITS IAW SRM 53-60-15 DETAIL VI & DWG 146N8738. CUT OUT DAMAGED AREA, FABRICATED FILLER, DOUBLER. TREATED, PRIMED & TOP COAT. REINSTALLED FASTENER ON STIFFENER IAW SRM 51-40-02.