# SDR G1IA20260719113

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2026
- Submitted: July 22, 2026
- Operation: Air carrier
- Aircraft: [N398GF](https://openairdocs.org/aircraft/N398GF), registered now
- Make and model: Beech B300
- Registry model: [Beech B300](https://openairdocs.org/model/hawker-beechcraft-b300) (OpenAirDocs)
- Aircraft serial: FL1019
- Aircraft time: 6,396 hours, 5,391 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Shutoff Valve
- Part number: 1013810153
- Part serial: 5401B
- Condition: Failed
- Location: Zone 500
- Part time: 6,440 hours, 5,369 cycles
- Stage of operation: CL
- How discovered: C
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/G1IA20260719113

## Discrepancy

LEFT BLEED AIR FAIL LIGHT ILLUMINATED DURING CLIMB OUT OF BFI. EMERGENCY PROCEDURE CHECK FOR THIS CLEARED, THEN WARNING LIGHT RETURNED. LEFT BLEED AIR VALVE WAS PLACED IN THE PNEUMATIC AND OFF POSITION. LIGHT THEN CONTINUED AT FLIGHT LEVEL 300. APPROXIMATELY 30 MINUTES AFTER TAKE OFF, THE LEFT BLEED AIR LIGHT FAIL LIGHT WAS ILLUMINATED AGAIN WITH THE BLEED AIR VALVE SWITCH IN THE NEUTRAL POSITION. THE CREW REVIEWED THE EP AGAIN AND RETURNED TO BFI. PILOT IN COMMAND DECLARED AN EMERGENCY WITH ATC. LEFT BLEED AIR LIGHT EXTINGUISHED WITH POWER REDUCTION DURING DECENT.

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