SDR DALA2018041002351

Service difficulty report · Floor Support · Boeing 757232

Difficulty date: April 9, 2018
Submitted: April 11, 2018
Operation: Air carrier
Aircraft: N699DL
Make and model: Boeing 757232
Aircraft serial: 29970
Aircraft time: 63,753 hours, 23,614 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1465-1478
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

CORROSION ON AFT CARGO FLOOR SUPPORT AT BOTH ENDS OF PREVIOUS REPAIR AND ON BOTTOM SIDE BETWEEN BS 1465 - 1478, RBL 16. REMOVED, FABRICATED, AND INSTALLED A NEW FLOOR SUPPORT FROM BS 1443 - 1505 IAW SRM 51-40-02, PAGE 7, PAR D 2, AND DWG 146N5447.