Service difficulty report · Doubler · Boeing 7377H4

Difficulty date
March 15, 2021
Submitted
April 5, 2021
Operation
Air carrier
Aircraft
N219WN
Make and model
Boeing 7377H4
Aircraft serial
32490
Aircraft time
53,274 hours, 31,733 cycles
Part
Doubler
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

REINFORCEMENT DOUBLER IS CRACKED ON FWD SIDE OF LOWER VAPOR BARRIER BS663 RBL26 WL154 / REMOVED REINFORCEMENT DOUBLER DAMAGED AND INSTALLED NEW REINFORMENT DOUBLER AT BS 663 RBL 6-25 WL 154 IAW SRM 51-40-02-0G-0 AND DWG 111A1001.

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