Service difficulty report · Transmission · Boeing 7377H4

Difficulty date
June 3, 2025
Submitted
June 4, 2025
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
65,433 hours, 38,839 cycles
Part
Transmission
Condition
Faulty
Location
Zone 100
Stage of operation
AP
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

FLAP LOCKOUT ON APPROACH. <[01] SERVICED TRAILING EDGE FLAP TRANSMISSION #1 AND #8 IAW AMM 12-22-51 AND PERFORMED TRAILING EDGE FLAP SYSTEM OPERATIONAL CHECK IAW AMM 27-51-00 AND OPS CHECK GOOD.

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