Service difficulty report · Web · Boeing 7377H4

Difficulty date
July 8, 2022
Submitted
August 19, 2022
Operation
Air carrier
Aircraft
N202WN
Make and model
Boeing 7377H4
Aircraft serial
33999
Aircraft time
58,974 hours, 35,001 cycles
Part
Web
Condition
Corroded
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

CORROSION ON WEB AT AFT WET AREA BS1016 LBL11; LBL34. MARKED. / [01] NO ALLOWABLE LIMITS FOUND ON SRM FOR BS1016 L/H SHEAR WEB ;REMOVED AND REPLACED OF THE PART IS APPLICABLE I.A.W SRM 51-10-02-0G-0 PAR 9.C ALL REMOVAL AND REPLACED TO BE ACCOMPLSHED ON COSTUMER CARD TTG8Q00DFLMW ALL AMT BLOCKS COMPLETED;[02] VERIFIED CORRECTIVE ACTION 1.;[03] UPDATED TABLE MEASUREMENT;[04] VERIFIED MEASUREMENT TABLE JOB COMPLETE

More about the Boeing 737-7H4