What was found
LEFT PACK HAS CRACKED HEAT EXCHANGER WELD APROX 6 INCHES LONG MARKED WITH TAPE AND LEAKING EXCESSIVELY. REPLACED CRACKED SECONDARY HEAT EXCHANGER. OPS NORMAL.
- Difficulty date
- January 2, 2011
- Submitted
- January 3, 2011
- Operation
- Air carrier
- Aircraft
- N660UA
- Make and model
- Boeing 767322
- Aircraft serial
- 27115
- Aircraft time
- 76,653 hours, 12,359 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Heat Exchanger
- Part number
- 1942722
- Part serial
- 125
- Condition
- Cracked
- Location
- Lt A/C Pack
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.