Service difficulty report · None · Boeing 757200

Difficulty date
March 2, 2022
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N968FD
Make and model
Boeing 757200
Aircraft serial
26274
Aircraft time
76,719 hours, 22,761 cycles
Part
None
Part number
251N402231
Part serial
543D31
Condition
None
Location
N/A
Part time
1,534 hours, 1,154 cycles
Stage of operation
AP
How discovered
V
Nature of condition
J, S
Precautionary procedure
O

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

What was found

PDIS 968 27-50 7913 02MAR22 HEL FACT U DURING FINAL LANDING CONFIGURATION, UPON SELECTING FLAPS 25, WE RECEIVED A TE FLAPS DISAGREE. THE FLAP HANDLE WAS 25 (CHECKED IN THE DETENT) AND THE FLAPS INDICATED 20. THE TE FLAPS DISAGREE MESSAGE WENT AWAY AFTER SELECTING ALTN FLAPS TO 20 AND PUSHING THE LE AND TE ALTN FLAPS SWITCHES. FACT 02MAR22 14:57 HEL U FIM 27-51 FT 808 FOLLOWED. FSEU BITE DOESN'T INDICATE ABY FAILED LRU. FLAPS INSPECTED. FOUND RH WING INBOARD FLAP INBOARD TRANSMISSION (TRANSMISSION #5) TORQUE LIMITER INDICATOR OUT. FLAP CONTROL LEAVER CHECKED. NO JAMMING OR BINDING. ROTATED FLAP DRIVE TORQUE TUBES AT FLAP PDU. NO JAMMING. RH WING INBOARD FLAP INBOARD FLAP TRACK AND BALLSCREW CLEANED. FLAP TRACK AND BALLSCREW/GIMBAL LUBRICATED. TRANSMISSION #5 TORQUE LIMITER INDICATOR RESET. OPERATIONAL TEST OF TE FLAP SYSTEM PERFORMED SATIS IAW AMM 27-51-00-5. NO TE FLAP DISAGREE. TRANSMISSION #5 TORQUE LIMITER INDICATOR CHECKED OK. AS PER FIM 27-51 FT 808 FIG 105 STEP 7 DUE TO REPEAT OIL 27-50/7801 WAS CREATED TO MONITOR THIS TRIPPED OVERLOAD INDICATOR. TSI 27-50/7801 IS ASSIGNED CDG/03 MAR TO HAVE R&R THIS TRANSMISSION #5. TSI 27-50/7801 CREATED TO REMOVE THE #5 TRANSMISSION, A/C DOA IS CDG 02MAR22

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