# SDR MALA060586

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2006
- Submitted: November 2, 2006
- Operation: Air carrier
- Aircraft: N436XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B436
- Aircraft time: 20,427 hours, 22,435 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Switch
- Part number: M205501
- Part serial: 134403
- Condition: Malfunctioned
- Location: Bleed Air System
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA060586

## Discrepancy

RT BLEED CLOSED IN BOTH AND AUTO MODE.  DUCT OVERTEMP LIGHT ILLUMINATED.  AFTER RESET, RT BLEED FAULT LIGHT ILLUMINATED.  REPLACED RIGHT DUCT TEMP SWITCH, PN M2035-501. SN OFF: 134403. SN ON: 128598.  AUTO AND MANUAL OPS CHECK GOOD, IAW SAAB AMM 21-61-20-04.

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