SDR DALA13048396812

Service difficulty report · Floor Support · Boeing 757231

Difficulty date: September 26, 2013
Submitted: October 1, 2013
Operation: Air carrier
Aircraft: N717TW
Make and model: Boeing 757231
Aircraft serial: 28485
Aircraft time: 49,435 hours, 13,898 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1460-1480
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

AFT CARGO, FLOOR SUPPORT BS 1460 -1480, RBL 10 HAS CORROSION UPPER/LOWER SURFACES (111-74). REMOVED CORROSION ON AFT CARGO, FLOOR STR STA 1460-1480 UPPER/LOWER SURFACES, RBL10, ORIG MAT THICKNESS 0.063 AND MAT. LOSS 0.003" FOUND TO BE WITH IN LIMITS IAW SRM 53-00-53 ALLOWABLE.