What was found
3 BOLTS SHEARED OFF THE FWD SIDE OF THE COMPRESSOR HOUSING SECTION, 3,9,11 O`CLOCK POSITIONS ON THE APU. REPLACED APU. APU IS READY FOR LEAK AND OPS CHECK. OPS CHECKED GOOD.
- Difficulty date
- April 28, 2009
- Submitted
- May 1, 2009
- Operation
- Air carrier
- Aircraft
- N211UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30217
- Aircraft time
- 31,938 hours, 7,169 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4920 · APU Core Engine
- Part
- Compressor
- Condition
- Cracked
- Location
- Apu Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.