SDR DALA13056356813

Service difficulty report · Floor Support · Boeing 757231

Difficulty date: October 21, 2013
Submitted: October 29, 2013
Operation: Air carrier
Aircraft: N727TW
Make and model: Boeing 757231
Aircraft serial: 30340
Aircraft time: 44,031 hours, 12,250 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Aft Cargo
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 HAS CORROSION ON LOWER SURFACE BS 1530, LBL 11. REMOVED CORROSION IAW SRM 53-00-53, ALLOWABLE DAMAGE 1, FIG 101. FOUND TO BE WITHIN LIMITS IAW SRM 53-00-53 ALLOWABLE DAMAGE 1, FIG 105, NOTE "C" DETAIL V AND ERA NR 491157-14MA.