What was found
LT ENG START DUCT PRESS FLUCTUATED 10-20 PSI MAX N2 OF 14, DISCONTINUED. START CROSSBLEED START ACCOMPLISHED NORMALLY. PERFORMED APU OPS TEST IAW AMM-49-11-00, NO FAULTS NOTED. OPS CHECK GOOD. UNABLE TO DUPLICATED CONDITION.
- Difficulty date
- October 20, 2018
- Submitted
- October 23, 2018
- Operation
- Air carrier
- Aircraft
- N1181A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 84,272 hours, 20,756 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Bleed Air Sys
- Condition
- Fluctuates
- Location
- Apu
- Stage of operation
- TX
- 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.