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 294-312
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

FLOOR SUPPORT CRACKED AT BS 294.5-312 RBL16 WL208 ; / [01] REMOVED INTERCOSTAL FROM BS 294.5-312 RBL 16 WL208 PER SRM 51-40-02-0G-0.; [02] LOCATED AND DRILLED NEW INTERCOSTAL FOR BS 294.5-312 RBL16 WL 208 PER SRM 51-40-05-0G-0. OK TO INSTALL; [03] VERIFIED LOCATED AND DRILLED NEW INTERCOSTAL FOR BS 294.5-312 RBL16 WL 208 PER SRM 51-40-05-0G-0. OK TO INSTALL; [04] INSTALLED NEW INTERCOSTAL AT BS 294.5-312 RBL 16 WL 208 IAW SRM 51-40-02AND DWG 141A5400 ID:0045 REV:A.; [05] INSTALLED NEW INTERCOSTAL AT BS 294.5-312 RBL 16 WL 208 IAW SRM 51-40-02AND DWG 141A5400 ID:0045 REV:A. VERIFIED; [06] VERIFIED STEP 4; [07] VERIFIED INSTALLATION OF NEW INTERCOSTAL AT BS 294.5-312 RBL 16 WL 208 IAW SRM 51-40-02AND DWG 141A5400 ID:0045 REV:A. VERIFIED; [08] COMPLETED

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