Service difficulty report · Modulating Valve · Boeing 7379
FAA SDR system
- Difficulty date
- April 1, 2023
- Submitted
- April 5, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7379
- Aircraft serial
- 44101
- Aircraft time
- 2,288 hours, 698 cycles
- Part
- Modulating Valve
- Part number
- 3989086
- Part serial
- 39300
- Condition
- Faulted
- Location
- Rt Ecs Bay
- Part time
- 2,350 hours, 713 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AMBER MAINT ILLUMINATED. GROUNDED - YES. REPLACED R/H PACK TCV REF B737-9 AMM 21-51-10.
More about the Boeing 737-9