# SDR YENA2026031600305

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2026
- Submitted: March 16, 2026
- Operation: Air carrier
- Aircraft: [N655JB](https://openairdocs.org/aircraft/N655JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 03072
- Aircraft time: 69,742 hours, 25,103 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: VD390003
- Part serial: 6093347
- Condition: Odor
- Location: Zone 100
- Part time: 69,751 hours, 69,751 cycles
- 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/YENA2026031600305

## Discrepancy

FLT 1054 PBI-PBI.  AFTER ENG 1 START - APU DEFERRED - AS SOON AS PACK 1 ON - EXTREMLY STRONG  ODOR BURNING CRAYONS.  EYES/ THROAT EFFECTED - PACK 1 IFF - SMELL DISAPATED NOT GONE."ACCOMPLISHED ECS DECON LEVEL ON L/P 4598796-1. REMOVED AND REPLACED  ENG # 1 LP BLIND CAP ON L/P 4598797-2. R/R ENG # 2 LP BLIND CAP ON L/P 4598798-1. ALSO NOTED CRAYON SMELL WITH PACKS OFF ( NO BLEED SOURCE). T/S DOWN TO  RECIRC FAN 14HG. R/R 14HG IAW AMM 21-21-51. OPS AND LEAK CHK OK. NO FURTHER DEFECTS/ODOR NOTED. A/C OK TO CONT."

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