Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
June 23, 2021
Submitted
August 4, 2021
Operation
Air carrier
Aircraft
N940WN
Make and model
Boeing 7377H4
Aircraft serial
36900
Aircraft time
39,596 hours, 24,067 cycles
Part
Floor Support
Condition
Cracked
Location
Bs 344-360
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

CRACKED FLOOR SUPPORT BS 344-360 LBL 11 WL 208. ; / [01] REMOVED CRACKED FLOOR SUPPORT BS344-360 LBL11 WL208 PER SRM 51-40-02-0G-0.; [02] LOCATED AND DRILLED NEW FLOOR SUPPORT PER SRM 51-40-05-0G-0 AND DWG 141A5410.; [03] UPDATED MEASUREMENT TABLE AND REQUEST OK TO INSTALL; [04] VERIFIED LOCATED AND DRILLED NEW FLOOR SUPPORT PER SRM 51-40-05-0G-0 AND DWG 141A5410. AND OK TO INSTALL.; [05] INSTALLED NEW FLOOR SUPPORT BS344-360 LBL11 WL208 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5410; [06] REMOVED AND REPLACED FLOOR SUPPORT BS344-360 LBL11 WL208 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5410; [07] SIGNED PART REQUIREMENT; [08] CORRECTED DWG NUMBER REMOVED AND REPLACED FLOOR SUPPORT BS344-360 LBL11 WL208 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5400; [09] CORRECTED DWG NUMBER REMOVED AND REPLACED FLOOR SUPPORT BS344-360 LBL11 WL208 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5400 PARTS REMOVED / INSTALLED; [10] VERIFIED REPLACEMENT OF FLOOR SUPPORT AT BS344-360 LBL11 WL208 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5400; [11] CORRECTED DWG NUMBER REMOVED AND REPLACED FLOOR SUPPORT BS344-360 LBL11 WL208 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5400; [12] FIXED ACTION STATEMENT; [13] VERIFIED TECHNICIAN CORRECTED STATEMENTS.<BR><BR>PART REPLACEMENT ACCOMPLISHED PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5400 <BR><BR>NO FURTHER ACTIONS REQUIRED.

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