What was found
RIGHT HIGH PRESSURE BLEED VALVE FLUCTUATING FROM 20-40 PSI DURING DESCENT WITH THRUST NEAR IDLE. PERFORMED AIR SUPPLY DISTRIBUTION TEST IAW AMM 36-11-00-715-149. AIR SUPPLY BITE TEST GOOD NO FAULTS NOTED, OK FOR SERVICE.
- Difficulty date
- March 10, 2018
- Submitted
- March 13, 2018
- Operation
- Air carrier
- Aircraft
- N592HA
- Make and model
- Boeing 7673CB
- Aircraft serial
- 33468
- Aircraft time
- 55,330 hours, 10,280 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Condition
- Fluctuates
- Location
- Rt Hi Pressure
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.