Service difficulty report · Bulkhead Web · Boeing 7377H4

Difficulty date
June 26, 2025
Submitted
July 29, 2025
Operation
Air carrier
Aircraft
N296WN
Make and model
Boeing 7377H4
Aircraft serial
36613
Aircraft time
58,371 hours, 35,212 cycles
Part
Bulkhead Web
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

1016 BULKHEAD WEB HAS CORROSION BS 1020; LBL 9; WL 208. REMOVED DAMAGE ON BULKHEAD WEB BS 1029 LBL 9+ WL 208 2.0'X1.0'WITH .003' MATERIAL REMOVED. ORIGINAL MATERIAL THICKNESS OF .040. NO ALLOWABLE LIMITS. REPAIRED PER EA 25-153-01785 ON TTG8Q0013MR43.

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