What was found
NR 4 L/E FLAP DOES NOT EXTEND. REPLACED NR 4 L/E FLAP EXTEND SWITCH (S175), OPERATED FLAPS, ALL INDICATIONS NORMAL.
- Difficulty date
- February 23, 2009
- Submitted
- April 6, 2009
- Operation
- Air carrier
- Aircraft
- N351UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24319
- Aircraft time
- 58,513 hours, 32,778 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2780 · Leading Edge Slat Control System
- Part
- Switch
- Condition
- Faulty
- Location
- Le Flap
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.