What was found
FLT NR MGE411. CABIN TEMP EXCESSIVELY HOT. R/R PERFORMED FIM 21-51 FT 803 FOR PACK TEMP. CONTROLLER BITE. FOUND LH LOW LIMIT VALVE FLAG. R/R LOW LIMIT VALVE PER AMM 21-51-11/201.
- Difficulty date
- April 18, 2025
- Submitted
- April 21, 2025
- Operation
- Air carrier
- Aircraft
- N688SL
- Make and model
- Boeing 757230
- Aircraft serial
- 25140
- Aircraft time
- 106,018 hours, 27,072 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Valve
- Part number
- 32896961
- Part serial
- P499
- Condition
- Faulted
- Location
- Lt A/C Pack
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- M
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.