What was found
AIRCRAFT WAS GROUNDED: PACK R EICAS MESSAGE WITH CAC R1/R2 INOPERATIVE AND LH PACK ALREADY ON MEL, FLIGHT RETURNED TO FIELD. REPLACED R2 CABIN AIR COMPRESSOR IAW AMM 21-51-19, LEAK AND OPS CHECK GOOD.
- Difficulty date
- June 20, 2021
- Submitted
- June 28, 2021
- Operation
- Air carrier
- Aircraft
- N803AL
- Make and model
- Boeing 7878
- Aircraft serial
- 40621
- Aircraft time
- 22,493 hours, 2,835 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Compressor
- Part number
- 7010101H09
- Part serial
- 7098
- Condition
- Inoperative
- Location
- Rt A/C Pack
- Part time
- 5,331 hours, 846 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.