# SDR 05FDEA00087

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2005
- Submitted: January 13, 2005
- Operation: Air carrier
- Aircraft: [N308FE](https://openairdocs.org/aircraft/N308FE), registered now
- Make and model: Doug DC-10-30
- Registry model: [Doug DC-10-30](https://openairdocs.org/model/mcdonnell-douglas-dc-10-30) (OpenAirDocs)
- Aircraft serial: 48297
- Aircraft time: 48,225 hours, 14,663 cycles
- System (JASC): [3000 · Ice/Rain Protection System](https://openairdocs.org/jasc/3000)
- Part: Retainer
- Part number: DC10487250
- Condition: Broken
- Location: Zone 600
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/05FDEA00087

## Discrepancy

AT FL350 WHEN WING ANTI-ICE WAS TURNED ON THE NR 1 PNEU PRESSURE WENT TO FULL SCALE AND BOTH WING ANTI-ICE DISAGREE LIGHTS CAME ON.  THE CONFIG WAS NR 1 AND NR 2 PNEU SUPPLIES OPEN 1-3 ISO VALVE OPEN, 1-2 CLOSED AND NR 1 PACK ON.  NR 3 PNEU SUPPLY WAS DEFERRED PRIOR TO FLT.  ACCOMP CHECK OF NR 1 PSC, NO FAULTS NOTED.  FOUND RT OUTBOARD FAULT INDICATOR LOGGED ON PNEU MANIFOLD FAULT INDICATOR.  CHECKED WING ANTI -ICE DUCTING AND FOUND RT NR 5 TO NR 6 RETAINER FOR INTERCONNECT JOINT DAMAGED AND INTERCONNECT JOINT NOT CONNECTED TO OUTBOARD ANTI-ICE DUCT.  REMOVED AND REPLACED RETAINER AND PERI SEALS FOR INTERCONNECT DUCT.  LEAK CHECK NORMAL.  RAN NR 1 AND NR 3 ENGS.  ALL READINGS NORMAL.

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