SDR ABXA20260421169

Service difficulty report · Flap System · Boeing 767281

Difficulty date: April 21, 2026
Submitted: April 21, 2026
Operation: Air carrier
Aircraft: N774AX
Make and model: Boeing 767281
Aircraft serial: 22789
Aircraft time: 74,658 hours, 47,683 cycles
System (JASC): 2750 · Trailing Edge Flap Control System
Part: Flap System
Condition: Warning Message
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: D

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

What was found

DURING TAXI OUT TE FLAP DISAGREE MSG ON AFTER START CHECKLIST ,A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C. MTX OPERATED FLAPS/SLATS ELECTRICALLY AND ACCOMPLISHED FLAPS/SLATS OPS CHECK, SUCCESSFUL, PERFORMED FSEU BITE TEST , NO FAULTS, ALL PROCEDURES DONE PER B767 AMM 27-51-00. A/C REMAINS NON ETOPS. A/C RETURNED TO SERVICE.