Service difficulty report · Pressure Switch · Boeing 767383
FAA SDR system
- Difficulty date
- December 8, 2020
- Submitted
- December 9, 2020
- Operation
- Air carrier
- Make and model
- Boeing 767383
- Aircraft serial
- 24729
- Aircraft time
- 92,101 hours, 16,016 cycles
- Engine
- Pwa PW4060
- Part
- Pressure Switch
- Part number
- 8D1494
- Part serial
- 778
- Condition
- Deteriorated
- Location
- Rt Eng Oil Syste
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE OIL PRESS DISCRETE LIGHT + EICAS MESSAGE WERE ILLUMINATED AFTER ENGINE START. AICRAFT BACK TO BLOCK AND GROUNDED. REMOVED AND REPLACED LOW OIL PRESSURE SWITC,H AS PER B767 AMM 79-33-01. LEAK CHECK + OPERATIONS CHECK GOOD. AIRCRAFT REMAINS ETOPS 180 OPERATIONAL.