What was found
DURING DESCENT & APPROACH RT ENGINE HPSOV STATUS MESSAGE APPEARED SEVERAL TIMES. PERFORMED BITE TEST OF AIR SUPPLY MODULE, PER AMM 36-23-00-715-001. BITE SUCCESSFUL, NO FAULTS NOTED AT THIS TIME.
- Difficulty date
- October 8, 2020
- Submitted
- October 12, 2020
- Operation
- Air carrier
- Aircraft
- N1997A
- Make and model
- Boeing 76733A
- Aircraft serial
- 27310
- Aircraft time
- 98,904 hours, 20,432 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Shutoff Valve
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.