What was found
LEFT DUCT LEAK LIGHT ILLUMINATED. FOUND CRACKS AT WELDS. REPLACED THE PRIMARY HEAT EXCHANGER DUE TO CRACKS.
- Difficulty date
- June 20, 2010
- Submitted
- July 9, 2010
- Operation
- Air carrier
- Aircraft
- N654UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25392
- Aircraft time
- 75,936 hours, 12,422 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Heat Exchanger
- Part number
- 1942704
- Part serial
- 32
- Condition
- Cracked
- Location
- Left A/C Pack
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.