What was found
FOUND MSG "FAILURE LEFT PRSOV CLOSED AND OPEN SWITCHES DISAGREE" DUE TO PERFORM ASM SYSTEM TEST.(<P>IAW AMM 36-11-09-862-082-001 REV 130 PERFORM L/H PRSOV INSTALLATION TEST. TEST RESULT SATISFACTORY AND NO RELATED MESSAGES FOUND.</P>)
- Difficulty date
- May 5, 2020
- Submitted
- May 11, 2020
- Operation
- Air carrier
- Aircraft
- N644GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37810
- Aircraft time
- 17,587 hours, 4,290 cycles
- System (JASC)
- 3620 · Pneumatic Indicating System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- Stage of operation
- IN
- 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.