SDR FDEA202012023013

Service difficulty report · Crease Beam · Boeing 7572Y0

Difficulty date: December 2, 2020
Submitted: December 17, 2020
Operation: Air carrier
Aircraft: N961FD
Make and model: Boeing 7572Y0
Aircraft serial: 25268
Aircraft time: 57,277 hours, 27,955 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 143N55207
Condition: Corroded
Location: Main Cabin
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

MAIN CABIN RT SIDE STA 450 TO 665 CREASE BEAM CORRODED. REMOVED CORROSION AT MAIN CABIN RT SIDE CREASE BEAM BETWEEN STA 450 TO 665 AND AFTER EVALUATION FOUND CREASE BEAM OUT OF LIMITS, IAW B757 SRM 53-30-13-1A FIG 101 DET VIII, SRM 51-10-02. REMOVED AND REPLACED BY FABRICATION CREASE BEAM, IAW B757 SRM 51-40-05-0G, 51-40-02-0G AND BOEING DWG NR 144N5520 REV C.

More about the Boeing 757-2Y0