# SDR FDEA202306141031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2023
- Submitted: June 14, 2023
- Operation: Air carrier
- Aircraft: [N662FE](https://openairdocs.org/aircraft/N662FE), registered now
- Make and model: Airbus A300*
- Aircraft serial: 761
- Aircraft time: 35,634 hours, 20,039 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Check Valve
- Part number: 2S27941
- Condition: Failed
- Location: Unknown
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202306141031

## Discrepancy

ACRID FUMES & HAZE FROM A/C VENTS ON TAKEOFF.  SECURED PACKS & BLEEDS & HAZE APPEARED TO CLEAR. LANDED NORMAL & SHUT DOWN ENGINES. TOWED TO GATE.  INSTALLED APU PRESSURIZATION CHECK VALVE.  PURGED & CLEANED ALL LINES & DUCTING AS NEEDED TO REMOVE RESIDUAL HYD FLUID CONTAMINATION. VERIFIED PROPER HYD SERVICING. CLEANED AIR PIPES & CHECKED FOR CONTAMINATION. DISCONNECTED SEVERAL DUCTS ON PACK 1 SYS TO CLEAN.  INSPECTED RESERVOIR PRESS. FILTER GOING TO PACK.  PURGED & CLEANED LINE.  REPLACED APU PRESSURE CHECK VLV.  PREFORED HYD RESERV SYS LEAK TEST.  LEAK TEST GOOD.  RAN BOTH ENGS & PREFORMED CLEANING & OPS OF BOTH PACKS.  NO SMOKE, VAPOR, OR CONTAMINATION.  ACFT OKAY FOR SERVICE.

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