SDR DALA2018030301367

Service difficulty report · Floor Support · Boeing 757232

Difficulty date: March 2, 2018
Submitted: March 5, 2018
Operation: Air carrier
Aircraft: N696DL
Make and model: Boeing 757232
Aircraft serial: 29728
Aircraft time: 65,256 hours, 24,475 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1470-1500
Stage of operation: IN
How discovered: 9
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, BS 1470 - 1500, LBL 7, FLOOR SUPPORT CORRODED AT NUTPLATES. FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 53-00-53, ALLOWABLE DAMAGE 1, SRM 51-40-02, SRM 51-40-05, PS 900-2 NR 4, AMM 53-88-01-801, AND DRAWING 146N5390, REV B.