Service difficulty report · Pressure Switch · Doug DC982
FAA SDR system
- Difficulty date
- December 13, 2014
- Submitted
- December 16, 2014
- Operation
- Air carrier
- Aircraft
- N471AA
- Make and model
- Doug DC982
- Aircraft serial
- 49601
- Aircraft time
- 75,310 hours, 39,953 cycles
- Engine
- Pwa JT8D217C
- Part
- Pressure Switch
- Part number
- 1163P0041
- Condition
- Defective
- Location
- Oil System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR INTERRUPT, DIVERTED & EMER DECLARED & LANDING UNEVENTFUL. ACFT NOT OVERWEIGHT. DURING CRUISE, LT ENG OIL FILTER BYPASS LIGHT ILLUMINATED. R & R LT ENG OIL FILTER DIFFERENTIAL PRESS SWITCH ASSEMBLY IAW AMM 79-35-01-201. PERFORMED OPERATION & LEAK CHECK. SYS CHECKED NORMAL.