Service difficulty report · Frame · Boeing 7377H4

Difficulty date
March 28, 2026
Submitted
March 31, 2026
Operation
Air carrier
Aircraft
N248WN
Make and model
Boeing 7377H4
Aircraft serial
32509
Aircraft time
64,727 hours, 39,335 cycles
Part
Frame
Condition
Debonded
Location
Zone 300
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

RUDDER LT CONDUCTIVE FRAME DEBONDED. REMOVED DAMAGED CONDUCTIVE FRAME PER SRM 51-10-02 GENERAL ; AND FASTENERS PER SRM 51-40-02. ACCOMPLISHED PERMANENT REPAIR OF CONDUCTIVE FRAME ZONE 3. IAW SRM 55-40-01-1A-3 ALLOWABLE DAMAGE 3. RUDDER BALANCE ACCOMPLISHED ON TTG8Q01BCK5C. ACCOMPLISHED HFEC OF THE CUT LINE FOR THE CONDUCTIVE FRAME PER NDT PART 6; 51-00-00 PROCEDURE 23. NO DEFECTS FOUND;[04] RII INSPECTION C/W

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