# SDR ASAA2014021706879

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2014
- Submitted: February 19, 2014
- Operation: Air carrier
- Aircraft: [N453AS](https://openairdocs.org/aircraft/N453AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36354
- Aircraft time: 254 hours, 80 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Part number: 412A160041
- Condition: Dirty
- Location: Cabin
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014021706879

## Discrepancy

F/A REPORT THAT WHEN THE REST OF THE CABIN IS BASICALLY COMFORTABLE IT IS VERY HOT IN THE VICINITY OF ROWS 12-13.  ACFT GROUNDED. CLEANED BOTH CABIN FILTERS IAW 21-61-11. OPS CHECKED SYS.  SYS CKS NORMAL.  NO FAULTS FOUND ON BOTH ZONE CONTROLLERS.  NO HISTORY.

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