SDR DALA13052606812

Service difficulty report · Floor Support · Boeing 757231

Difficulty date: October 9, 2013
Submitted: October 15, 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: Cracked
Location: Bs 365-377
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

CABIN UNDER FLOOR STRAP BETWEEN FLOOR SUPPORT BS 365 AND 377 HAVE CRACKED, LBL 25. REPAIRED IAW ER/A384483-14MA, REV B, PERMANENT REPAIR BY REMOVING DAMAGED PORTION OF STRAP FROM BS 345 TO 385 & INSTALLED A NEW SECTION IAW ER/A 384483-14MA, REV B.