# SDR SAJFCAL105004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2016
- Submitted: February 24, 2016
- Operation: Air carrier
- Aircraft: N18608
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 28406
- Aircraft time: 49,619 hours, 22,334 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Control Panel
- Part number: 4082260939
- Part serial: 98101537
- Condition: Malfunctioned
- Location: Autopilot Sys
- Stage of operation: CR
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SAJFCAL105004

## Discrepancy

AT BUNTA 1224Z FL330 MCP INOPERATIVE, AUTOPILOT INOPERATIVE, REVERT TO MANUAL UNABLE RVSM DES FL270 B4 LEVEL OFF, OPERATIONS NORMAL ACTION TAKEN.  REPLACED MCP & PFM INSTALLATION TESTED NORMALLY.

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