Service difficulty report · Doubler · Boeing 7377CT

Difficulty date
March 29, 2025
Submitted
April 30, 2025
Operation
Air carrier
Aircraft
N7828A
Make and model
Boeing 7377CT
Aircraft serial
33697
Aircraft time
71,476 hours, 37,547 cycles
Part
Doubler
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
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

DOUBLER BTW BS 400 TO BS 420 BETWEEN S-1 AND S-2L REQUIRES REMOVAL AND REPAIR. 2025-237993<[01] TOOL USED ON STEP 3: EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 200048001; DUE DATE: 28-MAY-25;[02] PERFORMED REPAIR CATEGORY B IAW EA 25-153-00902. SEE INDIVIDUAL SIGNOFF BELOW.;[03] PERFORMED REPAIR CATEGORY B IAW EA 25-153-00902. SEE INDIVIDUAL SIGNOFF BELOW.<BR>RII

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