Service difficulty report · Support · Boeing 7377H4

Difficulty date
May 16, 2022
Submitted
June 8, 2022
Operation
Air carrier
Aircraft
N248WN
Make and model
Boeing 7377H4
Aircraft serial
32509
Aircraft time
53,726 hours, 32,221 cycles
Part
Support
Part number
146A75022
Condition
Corroded
Location
Aft Cargo Bay
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 SUPPORT ZEE LOCATED BETWEEN BS 747 AND BS 727D S-25R WL 156 APPROX AT AFT CARGO COMPARTMENT 2022-283993 / [01] REPAIRED SUPPORT ZEE LOCATED LOCATED BETWEEN BS 727 AND BS 767 S-25R AT AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-5 REPAIR 5;[02] COMPLETE TASK CERTIFIED RII

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