What was found
ETOPS SIGNIFICANT SYSTEM: FWD PASSENGER CABIN AND FLIGHT DECK ZONE TEMPERATURE HARD TO WARM UP. REMOVED AND REPLACED RT PACK AIR CONDITIONING ACCESSORY UNIT IAW AMM 21-61-00. SYSTEM OPS CHECK OK.
- Difficulty date
- March 20, 2012
- Submitted
- March 22, 2012
- Operation
- Air carrier
- Aircraft
- N752MA
- Make and model
- Boeing 73748E
- Aircraft serial
- 28198
- Aircraft time
- 26,111 hours, 24,747 cycles
- System (JASC)
- 2161 · Cabin Temperature Controller
- Part
- Accessory Unit
- Part number
- 655281046
- Part serial
- D03008
- Condition
- Malfunctioned
- Location
- Ac Bay
- Part time
- 26,111 hours, 24,747 cycles
- 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.