What was found
ENG. # 2 WARNING A RIGHT HPC DIFFERENTIAL PRESSURE < 20 PSI SIGNAL WAS NOT DETECTED .(<P>PERFORM 36-10 TASK NR 37. REMOVED/ REPLACED AIR SUPPLY BITE MODULE M129 & TEST OK. AMM 36-23-01 ENG #2 RUN UP; BLEED SYS OK.</P>)
- Difficulty date
- January 25, 2022
- Submitted
- January 27, 2022
- Operation
- Air carrier
- Aircraft
- N643GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37809
- Aircraft time
- 23,108 hours, 5,872 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Module
- Part number
- 8044012005
- Part serial
- C93120008
- Condition
- None
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.