# SDR DALA2023011800376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2023
- Submitted: January 18, 2023
- Operation: Air carrier
- Aircraft: [N109DU](https://openairdocs.org/aircraft/N109DU), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 50028
- Aircraft time: 9,698 hours, 4,499 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023011800376

## Discrepancy

SMOKE-FUME EVENT W/APU ON - NO COCKPIT INDICATION. C/W NO-GO/ODI PREVENTION PROGRAM 2172 WITH NTF. C/W WC 0550-2001 STEPS 1-5 AND 8-10 WITH NTF. C/W ELIMINATION OF RESIDUAL ODORS WITH APU AS THE SOURCE PER A220 EFIM SOLUTION ID #1-8458. NO SMELLS DETECTED.

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