What was found
NR 1 A/C PACK FAULT. REMOVED, CLEANED, AND REINSTALLED PACK DISCHARGE OVERHEAT SWITCH IAW AMM 21-51-08. REMOVED, CLEANED, AND REINSTALLED COMPRESSOR DISCHARGE TEMPERATURE BULB IAW AMM 21-51-19. OPS CHECKED GOOD IAW SMM 21-80-00.
- Difficulty date
- August 4, 2017
- Submitted
- August 7, 2017
- Operation
- Air carrier
- Aircraft
- N539BC
- Make and model
- Boeing 7474B5
- Aircraft serial
- 26395
- Aircraft time
- 86,287 hours, 15,295 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Switch
- Condition
- Dirty
- Location
- Nr 1 A/C Pack
- Stage of operation
- CR
- 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.