# SDR CALA2022091902408

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2022
- Submitted: September 19, 2022
- Operation: Air carrier
- Aircraft: [N66051](https://openairdocs.org/aircraft/N66051), registered now
- Make and model: Boeing 767
- Registry model: [Boeing 767](https://openairdocs.org/model/boeing-767) (OpenAirDocs)
- Aircraft serial: 29446
- Aircraft time: 86,184 hours, 12,268 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: None
- Part number: 8252001003
- Part serial: 2679
- Condition: Failed
- Location: Ee Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022091902408

## Discrepancy

UNABLE TO CONTROL FLT DECK AND FWD CABIN TEMP FOUND TRIM VLV POSTIONS FOR  FLT DCK, MID1, MID2 BLANK ON MAINTENANCE PG BLANK, FOUND FD TEMP SEL 21-61211 AND R CTC CH2 FAIL 21-61003 ON R/H CTC. R&R R/H CTC IAW MM 21-61-20 OPS CHECK GOOD ROTABLE PARTS CHANGE WAS INDICATED - TT # 1051355  SN OFF 2697 IPC REFERENCE # 21-61-62-01B

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