- Difficulty date
- June 21, 2007
- Submitted
- June 26, 2007
- Operation
- Air carrier
- Aircraft
- N516UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24860
- Aircraft time
- 56,053 hours, 20,988 cycles
- Engine
- Pwa PW2037
- Engine time
- 48,688 hours, 17,509 cycles
- Part
- Engine
- Condition
- Oil Consumption
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE HIGH OIL COMSUMPTION. [08-08-07] REPLACED DEOILER CARBON SEAL AND STARTER CARBON SEAL. ATTRIBUTE THE PROBLEMS TO FUEL OIL HEAT EXCHANGER MR79230 (645-9029) HAZMAT & FUEL OIL HEAT EXCHANGER BYPASS VALVE PCN 645-9061(HAZMAT) & THEIR ASSOCIATED SEALS & PACKINGS.