Service difficulty report · Control Unit · Boeing 757222

Difficulty date
May 6, 2008
Submitted
May 16, 2008
Operation
Air carrier
Aircraft
N502UA
Make and model
Boeing 757222
Aircraft serial
24623
Aircraft time
62,677 hours, 21,138 cycles
Engine
Pwa PW2037
Part
Control Unit
Part number
284N180022
Condition
Intermittent
Location
L/E Flap
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

LEADING EDGE FLAP DISAGREE INDICATION. RTFL SFO. FSEU INTERMITTENT FAILURES. REPLACED FSEU NR 3 AND RIGGED PDU TRANSMITTER AND LEFT SLAT TRANSMITTER. OPS CHECKED OK.