What was found
FMC FAILURE, RTFL. REPLACED NR 1 ADC & ACP TEST. FOUND CAPT PITOT DRAIN OPEN IN E&E & RESET. ACP LOW & HIGH RANGE PITOT STATIC LEAK TESTS & RVSM CHECKS. CHECKS OKAY.
- Difficulty date
- September 8, 2009
- Submitted
- September 9, 2009
- Operation
- Air carrier
- Aircraft
- N651UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25389
- Aircraft time
- 75,684 hours, 12,214 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3417 · Air Data Computer
- Part
- Fmc
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.