What was found
NR 1 ENG PRECOOLER CRACKED, BLEW APART 2 INSULATION BLANKETS. HAVE PRECOOLER PLANESIDE. WILL START PRECOOLER RPL AFTER 'A' CHECK IS COMPLETED. BLANKETS EST 0930.
- Difficulty date
- May 12, 2011
- Submitted
- May 13, 2011
- Operation
- Air carrier
- Aircraft
- N797UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26924
- Aircraft time
- 58,633 hours, 8,377 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Condition
- Cracked
- Location
- Bleed Air Sys
- Stage of operation
- NR
- 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.