What was found
#2 EDP DEPRESSURIZATION SOLENOID VALVE IS LOOSE. GROUNDED - YES. TIGHTENED AND SAFTIED #2 EDP DEP SOL VALVE REF B737-900 AMM 29-11-11. PERFORMED OPS CHECK OF #2 EDP SOL DEP VALVE REF AMM 29-11-11-710-801. OPS CHECK GOOD.
- Difficulty date
- May 7, 2021
- Submitted
- May 10, 2021
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 30,176 hours, 9,730 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Solenoid Valve
- Condition
- Loose
- Location
- Hyd Pump
- 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.