Service difficulty report · Doubler · Boeing 7377H4

Difficulty date
July 5, 2024
Submitted
August 13, 2024
Operation
Air carrier
Aircraft
N257WN
Make and model
Boeing 7377H4
Aircraft serial
32515
Aircraft time
59,419 hours, 35,640 cycles
Part
Doubler
Condition
Cracked
Location
Zone 100
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

BS663 RH VAPOR BARRIER DOUBLER CRACKED BS663 RH VAPOR BARRIER DOUBLER RBL6-RBL31 CRACKED<[01] FABRICATED DOUBLER IAW DWG 111A1511 AND SRM 51-30-01-0G-0 PARA. 8.<BR>DOUBLER GOING TO BE INSTALL ON W/C TTG8Q00UBG4C ITEM 5;[02] VERIFIED CORRECTIVE ACTION ITEMS; CARD COMPLETE.

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