SDR IPXA2019032740525

Service difficulty report · Warning System · Boeing 75724APF

Difficulty date: March 23, 2019
Submitted: March 27, 2019
Operation: Air carrier
Aircraft: N425UP
Make and model: Boeing 75724APF
Aircraft serial: 25370
Aircraft time: 28,779 hours, 19,203 cycles
System (JASC): 2751 · Trailing Flap Position Indicating System
Part: Warning System
Condition: False Activation
Location: Cockpit
Stage of operation: AP
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

INSPECTION TYPE:N/A ON APPROACH FROM FLAPS 20 TO FLAPS 25 FLAP "TE FLAP DISAGREE" EICAS MSG & TRAILING EDGE LIGHT FLAPS STUCKED BETWEEN 20(DEG)-25(DEG) ACCOMPLISHED NON NORMAL CHECKLIST LANDED FLAPS 20 VREF. EMERGENCY DECLARED. ACCOMPLISHED FIM 27-51-00-815-805. STEP 1&2 NO FAULTS NOTED. (KH 3190194)/NO CURRENT FAULTS NOTED PER FIM 27-51-00-815-805 FIG 104B AND 105, TECH REQUEST REPLACING FLAP LEVER POSITION TRANSMITTER, SEE LP 091952 ITEM 3. (TAF 0558016 3-22-19)/R&R FLAP. CONTROL LEVER POST TRANSMITTERS IAW MM 27-51-3.

More about the Boeing 757-24APF