Service difficulty report · Channel · Boeing 7377H4

Difficulty date
December 6, 2019
Submitted
April 13, 2022
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32802
Aircraft time
47,831 hours, 28,455 cycles
Part
Channel
Condition
Corroded
Location
Aft Cargo
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 COMPARTMENT; L/H SIDEPLATE CHANNEL; STA. 727D +10; CORROSION AT NUT PLATE HOLE. / REMOVED L/H SIDEPLATE CHANNEL FROM STA. 727 TO STA. 847; REMOVED DAMAGED SECTION OF SIDEPLATE FROM STA 727 TO STA 727E+9; FABRICATED REPAIR PARTS PER SRM 53-00-53-2R-5 REPAIR 5; ALODINED AND PRIMED PER SRM 53-00-53-2R-5 REPAIR 5; REINSTALLED SIDEPLATE CHANNEL FROM STA.727 TO STA.847 PER SRM 51-40-02. SEE WIPS AND TASKS FOR INDIVIDUAL SIGNOFFS. THE TRANSITION ANGLE ASSEMBLY IS MPN 146A7502-27

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