What was found
ON SERVICE CHECK INSPECTION FOUND APU LUBE OIL DIFFERENTIAL PRESSURE INDICATOR POPPED OUT. REMOVED AND REPLACED LUBE FILTER ELEMENT AS PER REF B767 AMM 49-27-03. PERFORMED OPS CHECK FOUND NORMAL.
- Difficulty date
- January 21, 2024
- Submitted
- January 26, 2024
- Operation
- Air carrier
- Aircraft
- N566NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30566
- Aircraft time
- 74,911 hours, 18,898 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Indicator
- Part number
- UNKNOWN
- Condition
- Tripped
- Location
- Oil Pressure
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.