Service difficulty report · Plate · Boeing 7377H4

Difficulty date
November 25, 2022
Submitted
January 9, 2023
Operation
Air carrier
Aircraft
N439WN
Make and model
Boeing 7377H4
Aircraft serial
29834
Aircraft time
64,965 hours, 38,601 cycles
Part
Plate
Condition
Corroded
Location
Zone 100
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 CHANNEL SIDEPLATE LOCATED BS 500A TO BS 500D AND S-26R WL 156 AT FWD CARGO COMPARTMENT 2022-664169<[01] TOOL USED ULTRASONIC EQUIPMENT PN:45MG; SN: 130061901; DUE DATE: 08-APR-23;[02] REMOVED CORROSION CHANNEL SIDEPLATE LOCATED BS 500A TO BS 500D AND S-26R WL 156 AT FWD CARGO COMPARTMEN IAW B737-700 SRM 51-10-01AND APPLIED PROTECTIVE TREATMENT ON REWORK AREA IAW B737-700 SRM 51-20-01-0G-0. SEE INDIVIDUAL SIGNOFFS BELOW.;[03] TASK COMPLETED<BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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