Service difficulty report · Channel · Boeing 7377H4

Difficulty date
May 31, 2022
Submitted
June 15, 2022
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
53,013 hours, 31,527 cycles
Part
Channel
Part number
146A750227
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

AFT CARGO COMP BETWEEN STA 727 AND STA 747 LBL 21' ZEE CHANNEL UPPER SURFACE CORROSION / [01] FOUND AFT CARGO COMPARTMENT ZEE CHANNEL BETWEEN 727 AND STA 847 TO BE PREVIOUSLY REPAIRED WITH SPLICE . RECEIVED SERVICEABLE AFT CARGO COMPARTMENT ZEE CHANNEL WHOLE ASSEMBLY FROM STA 727 TO STA 847 P/N 146A7502-27 ON TASK CARD TTG8Q00CSABP. INSTALLATION WILL BE ACCOMPLISHED ON TASK CARD TTG8Q004ALJD;[02] VERIFIED STEP 1

More about the Boeing 737-7H4