What was found
FOUND ENG #2 PRSOV GROUND SERVICE SWITCH INTERMITTENT FAIL(<P>IAW WDM 36-11-51 REV 34, SWPM 20-10-11, 20-10-13 REV 77 REMOVED AND REPLACED SWITCH. IAW AMM 36-11-09-782-138-001 REV 132 PERFORM TEST, TEST PASSED.</P>)
- Difficulty date
- August 6, 2021
- Submitted
- August 10, 2021
- Operation
- Air carrier
- Aircraft
- N644GT
- Make and model
- Boeing 7673JHF
- Aircraft serial
- 37810
- Aircraft time
- 21,944 hours, 5,274 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Switch
- Part number
- 65419
- Condition
- Intermittent
- Location
- Shutoff Valve
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.