What was found
FLIGHT RETURNED TO FIELD WITH A LEADING EDGE SLAT DISAGREEMENT MESSAGE. LEFT PDU TORQUE LIMITER TRIPPED. REPLACED LEFT LEADING EDGE POWER DRIVE UNIT.
- Difficulty date
- February 21, 2004
- Submitted
- March 2, 2004
- Operation
- Air carrier
- Aircraft
- N576UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26690
- Aircraft time
- 37,093 hours, 12,914 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2780 · Leading Edge Slat Control System
- Part
- Pdu
- Condition
- Failed
- Location
- Slats
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- F, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.