Service difficulty report · Control Valve · Boeing 767375
FAA SDR system
- Difficulty date
- September 20, 2020
- Submitted
- September 24, 2020
- Operation
- Air carrier
- Make and model
- Boeing 767375
- Aircraft serial
- 24086
- Aircraft time
- 94,745 hours, 22,292 cycles
- Part
- Control Valve
- Part number
- 97980612
- Part serial
- 437C
- Condition
- Malfunctioned
- Location
- Apu Surge
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU PNEUMATIC PRESSURE INSUFFICIENT TO START ENGINES. ISSUED MDDR 134719, IAW MEL 49-11-01A, CAT C, DUE 30SEP20 DISPATCH 1457Z ST. ITEM M4: R & R APU SURGE CONTROL VALVE, IAW AMM 49-53-01. OPS CHECK GOOD. THIS CLEARS DMI 134719. PLACARD REMOVED. MCC NOTIFIED. T/I: EH AT 13:48Z.