# SDR FDEA2020051320926

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2020
- Submitted: May 13, 2020
- Operation: Air carrier
- Aircraft: [N606FE](https://openairdocs.org/aircraft/N606FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48602
- Aircraft time: 83,253 hours, 20,249 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Seal
- Condition: Damaged
- Location: Bleed Air Sys
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA2020051320926

## Discrepancy

ON CLIMB OUT OF KIND R'CVD LEVEL ONE ALERT"AIR SYS  1 OFF". FOLLOWED QRH PROCEDURES.   INSTALLED NEW SEAL ON I/B SIDE OF ARROW COUPLING  REPOSITIONED COUPLING LEAK   CHECKED GOOD, REF AMM  36-14-05-2. ACCOMPLISHED PNEU SYS #1 DECAY CHECK               REF AMM 36-00-04-5 DECAY FOUND TO WITHIN LIMITS.OK TO CONTINUE.

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