Service difficulty report · Web · Boeing 7377H4

Difficulty date
May 4, 2020
Submitted
April 15, 2021
Operation
Air carrier
Aircraft
N254WN
Make and model
Boeing 7377H4
Aircraft serial
32512
Aircraft time
47,822 hours, 28,490 cycles
Part
Web
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

B.S. 663 LOWER COMPOSITE BULKHEAD IS CRACKED AT L.B.L 31; W.L. 154. ACCESS AS REQUIRED . AND REINSTALL. / REMOVED AND REINSTALLED VAPOR BARRIER WEB BS 663 AT L.B.L 31; W.L 154 PER SRM 51-40-02; REF DWG; 111A1000; 149A7216; AND 111A1151; 111A1001 AND AMM 53-51-21-000-802; 53-51-21-400-802; 20-10-21-400-801 20-10-21-000-801. LOWER COMPOSITE BULKHEAD WAS REPAIRED ON V161013

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