Service difficulty report · Transmitter · Boeing 7374B7

Difficulty date
October 16, 2010
Submitted
October 18, 2010
Operation
Air carrier
Make and model
Boeing 7374B7
Aircraft serial
25021
Part
Transmitter
Condition
Out Of Adjust
Location
Te Flap
Stage of operation
AP
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CLT - DURING FLAP EXTENSION, CREW REPORTED A SPLIT FLAP INDICATION. THE RIGHT NEEDLE LAGGED LEFT NEEDLE UNTIL 25 DEGREE FLAPS WHERE FLAPS FROZE WITH ONE NEEDLE WIDTH. FLAPS REMAINED FROZEN UNTIL GO-AROUND WHERE THEY MOVED TO EQUAL. FLAPS OPERATED NORMAL THROUGHOUT REST OF LANDING. MAINTENANCE REMOVED AND REPLACED THE FLAP POSITION INDICTOR, AS PRECAUTIONARY, WITH NO HELP. ADJUSTED RIGHT FLAP TRANSMITTER ON WING PER MM 27-58-12 AND 27-58-41.

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