What was found
LITTLE TO NO AIRFLOW FROM NR 1 PACK, LITTLE TO NO AIRFLOW FROM NR 2 PACK. NOTE: UNABLE TO HOLD PRESSURIZATION WITH BOTH NR 1 & 2 PACKS. REMOVED AND REPLACED NR 1 ACM. FOUND LOOSE BOLT ON NR 2 PACK TURBINE BYPASS VALVE.
- Difficulty date
- March 16, 2004
- Submitted
- March 16, 2004
- Operation
- Air carrier
- Aircraft
- N630AX
- Make and model
- Doug DC1030
- Aircraft serial
- 46596
- Aircraft time
- 76,677 hours, 20,118 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Part number
- 20497511
- Part serial
- 92852
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- J, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.