Service difficulty report · Floor Support · Boeing 7377CT

Difficulty date
June 2, 2021
Submitted
July 7, 2021
Operation
Air carrier
Aircraft
N7823A
Make and model
Boeing 7377CT
Aircraft serial
32749
Aircraft time
61,112 hours, 30,940 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 344-360
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

CRACKED FLOOR SUPPORT BS 344-360 BL 0 WL 208 ; / [01] REMOVED CRACKED FLOOR SUPPORT INTERCOSTAL AT IAW SRM 51-40-02 AND DWG 141A5400.; [02] LOCATED AND DRILLED NEW INTERCOSTAL PER SRM 51-40-05 AND DWG 141A5400 SHEET 32 AND 16.REQUEST OK TO INSTALL.; [03] VERIFIED WORK ON STEPS 1 AND 2.; [04] VERIFIED DRILL UP PER DWG 141A5400 SHEET 32. OK TO INSTALL; [05] INSTALLED INTERCOSTAL AT B.S. 344-360 BL 0 WL 208 IAW SRM 51-40-02 AND DWG 141A5400 SHEET 16 AND 32.; [06] VERIFIED STEP; [07] UPDATED MEASUREMENTS TABLE AND PARTS TABLE ALL WORK COMPLETE; [08] VERIFIED INSTALLATION OF INTERCOSTAL IAW SRM 51-40-02 AND DWG 141A5400 SHEET 16 AND 32; [09] COMPLETE

More about the Boeing 737-7CT