What was found
ATB- FLIGHT RETURNED TO ATL DUE TO LT PACK OFF. C/W OVERWEIGHT LANDING INSPECTION. R & R LT PACK FCSOV AND FLOW CONTROL CIRCUIT CARD.(8716906)(AIRCRAFT GROUNDED)
- Difficulty date
- July 24, 2026
- Submitted
- July 24, 2026
- Operation
- Air carrier
- Aircraft
- N173DZ
- Make and model
- Boeing 767332
- Aircraft serial
- 29692
- Aircraft time
- 106,692 hours, 22,624 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Shutoff Valve
- Condition
- Failed
- Location
- Zone 100
- Stage of operation
- CL
- 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.