Service difficulty report · Transmitter · Boeing 7378

Difficulty date
May 16, 2026
Submitted
May 18, 2026
Operation
Air carrier
Aircraft
N8890Q
Make and model
Boeing 7378
Aircraft serial
42687
Aircraft time
9,337 hours, 4,969 cycles
Part
Transmitter
Condition
Out Of Tolerance
Location
Flap Sys
Stage of operation
AP
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

DURING APPROACH FLAPS DID NOT GO PAST '5' WHEN HANDLE WAS MOVED TO '15'. RAN QRH ' TRAILING EDGE FLAPS DISAGREE.' CONFIGURED FOR FLAPS 15 LANDING. LANDING AND APPROACH UNEVENTFUL<[01] T/S IFIM 27-51-00-810-814 & FLAP POSITION TRANSMITTER VERIFICATION REF AMM 27-58-01; FOUND R/H FLAP TRANSMITTER TO BE OUT OF NOMINAL DEGREES; REMOVED AND REPLACED R/H T/E FLAP POSITION TRANSMITTER REF AMM 27-58-01 WITH CHECKS GOOD.

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