SDR FDEA201407091677

Service difficulty report · Crease Beam · Boeing 757222

Difficulty date: July 9, 2014
Submitted: July 9, 2014
Operation: Air carrier
Aircraft: N797FD
Make and model: Boeing 757222
Aircraft serial: 28143
Aircraft time: 56,485 hours, 20,874 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 143N8328U53
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

CORROSION AT CABIN CREASE BEAM INNER CHORD STATION 730, BY DOOR L2. ORIGINAL CREASE BEAM FOUND TO BE OUT OF LIMITS IAW SRM 53-30-15, FIG 101, DETAIL IV. R & R CREASE BEAM SECTION IAW SRM 51-40-02, PG 1, SRM 51-40-05 & DWG 143N8322, BS 686 - 760, LBL 58. MAJOR REPAIR.