What was found
TCAS FAIL LIGHT ILLUMINATED, LNAV AND VNAV WOULD NOT ENGAGE, ACARS STUCK IN GROUND MODE, AUTO THROTTLES REMAINED IN THROTTLE HOLD. *S/D* REPLACED M990 GROUND SENSING SQUAT SWITCH. SYSTEM CHECKED OK.
- Difficulty date
- May 24, 2000
- Submitted
- October 4, 2000
- Operation
- Air carrier
- Aircraft
- N399UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24674
- Aircraft time
- 29,680 hours, 19,876 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 3260 · Landing Gear Position and Warning
- Part
- Squat Switch
- Part number
- 806002
- Condition
- Inoperative
- Location
- Mlg
- Stage of operation
- CL
- 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.