SDR IPXA2024082995805

Service difficulty report · Flap System · Boeing 75724APF

Difficulty date: August 28, 2024
Submitted: August 29, 2024
Operation: Air carrier
Aircraft: N418UP
Make and model: Boeing 75724APF
Aircraft serial: 23905
Aircraft time: 35,473 hours, 23,472 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Flap System
Condition: Faulted
Stage of operation: AP
How discovered: O
Nature of condition: F, J
Precautionary procedure: O

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

What was found

EMERGENCY DECLARED, FLAP ASSYMMETRY TRAILING EDGE DURING APPROACH WHEN FLAPS 20 SELECTED. ACCOMPANIED WITH CORRESPONDING EICAS MSG AND LIGHT PER THE FIM 27-51 TREE 809 ,DID A FSEU BITE PER 27-51-00 FIG 104 . FOUND A RIGHT FLAP DRIVE FAULT. MORE TROUBLE SHOOTING NEEDED. OPEN

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