Service difficulty report · Transmitter · Boeing 7377H4

Difficulty date
November 18, 2021
Submitted
November 18, 2021
Operation
Air carrier
Aircraft
N255WN
Make and model
Boeing 7377H4
Aircraft serial
32513
Aircraft time
51,244 hours, 30,546 cycles
Part
Transmitter
Condition
Faulted
Location
Te Flap Sys
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ON APPROACH AT 205 KNOTS SELECTED FLAPS 5; AT LESS THAN FLAPS 1 POSITION THE FLAPS INDICATOR SHOWED ASYMMETRY WITH NO OTHER MOVEMENT PAST A LESS THAN 1 INDICATION ON THE INDICATOR . ; RAN FLAP DISAGREE CHECK LIST ; FLAP ASYMMETRY CHECK LIST AND TRAILING EDGE FLAPS UP LANDING CHECK LIST. RAN BRAKE COOLING MODUAL WHICH SHOWED A 30 MINUTE COOLING TIME OFF THE GATED AND 1.5 HOUR OF NOT APPROACHING AIRCRAFT AT THE GATE. NO OTHER INDICATIONS NOTED ; PSEU LIGHT DID NOT COME ON UNTIL THE GROUND. NORMAL / [01] FAULT CODE FSEU 27-52260 ; PSEU CODE 32-62009 AND 32-52010 A AND B; IAW AMM 27-51-00 AND AMM 32-09-10; [02] R+R RIGHT FLAP POSITION TRANSMITTER PER AMM 27-58-01 AND THE FLAP POSITION INDICATOR PER AMM 27-58-02.

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