# SDR DALA2023013000751

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2023
- Submitted: January 30, 2023
- Operation: Air carrier
- Aircraft: [N101DU](https://openairdocs.org/aircraft/N101DU), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 50020
- Aircraft time: 7,882 hours, 3,881 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil System
- Condition: Overserviced
- Location: Apu
- Stage of operation: LD
- How discovered: O
- Nature of condition: W, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023013000751

## Discrepancy

DURING AND JUST AFTER TOUCHDOWN ALL CABIN FA'S REPORTED ELECTRICAL ODOR AND MINOR HAZE OVER COMFORT PLUS SEATS. ODOR AND HAZE DISSIPATED AFTER AIRCRAFT WAS PARKED. C/W NO GO ODI STEP 1, ISOLATED SOURCE PER J/C 0550-2001. FOUND APU OIL OVERSERVICED. PERFORMED SOLUTION ID: 1-8458 ELIMINATION OF RESIDUAL ODORS WITH APU AS SOURCE. NO ODORS NOTED.(WING LEE 434691). AS PRECAUTION, REMOVED AND REPLACED BOTH RECIRCULATION FILTERS REF A220 AMM BD500-A-J21-22-03-01AAA-520A-A. OK FOR SVC. (LP# 9809822)

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