# SDR A6WA202609018914

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2026
- Submitted: September 10, 2026
- Operation: Air carrier
- Aircraft: [N435AW](https://openairdocs.org/aircraft/N435AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7724
- Aircraft time: 43,979 hours, 43,177 cycles
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: O-Ring
- Part number: MS29513326
- Condition: Leaking
- Location: Zone 600 Fuel
- Part time: 43,979 hours, 43,177 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA202609018914

## Discrepancy

AFTER DEPARTURE TOWER REPORTED MIST COMING FROM RIGHT WING AS WE WERE RETURNING STARTED HAVING A FUEL IMBALANCE DECLARED AN EMERGENCY RETURNED TO YAM ON FINALE TOWER REPORTED POSSIBLE STILL TRAILING FUEL, AFTER LANDING FIRE DEPARTMENT  DID SEE FUEL LEAKING BUT NOT MUCH UNTIL TAXI IN AND MAKING LEFT TURNS FUEL THEN RAIN OUT OF WING BOTTOM.  AIRCRAFT REMOVED FROM SERVICE.  REMOVED AND INSTALLED NEW O-RINGS ON WIGGINS COUPLELING VENT LINES (WS65.045-WS148.019) IAW AMM 20-30-00-910-802, REV 66. NO LEAKS NOTED.

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