What was found
ETOPS SIGNIFICANT SYS - DURING OVERNIGHT CK NOTICED EVIDENCE OF OIL LEAK AT APU. RAN APU. FOUND OIL SPURTING FROM CRACK ON GENERATOR HOUSING. REPLACED APU GENERATOR IAW AMM 24-21-01. OPS NML. LEAK CK GOOD.
- Difficulty date
- October 31, 2010
- Submitted
- November 1, 2010
- Operation
- Air carrier
- Aircraft
- N588HA
- Make and model
- Boeing 7673CB
- Aircraft serial
- 33466
- Aircraft time
- 31,263 hours, 5,856 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Generator
- Part number
- 727810C
- Part serial
- 0482
- Condition
- Cracked
- Location
- Apu
- Part time
- 12,734 hours, 2,328 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.