Service difficulty report · Support · Boeing 7377H4

Difficulty date
October 13, 2021
Submitted
November 2, 2021
Operation
Air carrier
Aircraft
N969WN
Make and model
Boeing 7377H4
Aircraft serial
41777
Aircraft time
32,404 hours, 19,718 cycles
Part
Support
Condition
Cracked
Location
Fuselage
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 AT STA 541; LBL 1; WL 207. ; / [01] REMOVED FLOOR SUPPORT AT STA 541 LBL 1 WL 207 IAW SRM 51-40-02-0G-0; [02] LOCATED AND DRILLED NEW FLOOR SUPPORT P/N 143A5240-35; LOT 1465980-10 AT STA 541; LBL1; WL207. IAW.SRM 51-40-05 AND DWG#143A0060. OK TO INSTALL.; [03] STEP 2; ADD REV B.; [04] CORRECTION TO ITEM 2 AND 3 CORRECTIVE ACTIONS; LOCATED AND DRILLED NEW FLOOR SUPPORT P/N 143A5240-35; LOT 1465980-10 AT STA 541; LBL1; WL207. IAW.SRM 51-40-05 AND DWG#143A0060; REV B. OK TO INSTALL.; [05] VERIFIED ITEM 4 CORRECTIVE ACTIONS. <BR>OK TO INSTALL.; [06] INSTALLED NEW FLOOR SUPPORT AT STA 541; LBL 1; WL 207 IAW. SRM 51-40-02 AND DWG#143A0060; REV B.; [07] VERIFIED ITEM 6.

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