# SDR FCPR200500001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2004
- Submitted: January 4, 2005
- Operation: General aviation
- Aircraft: [N420DM](https://openairdocs.org/aircraft/N420DM), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600464
- Aircraft time: 2,030 hours, 2,949 cycles
- System (JASC): [2140 · Heating System](https://openairdocs.org/jasc/2140)
- Part: Seal
- Part number: 31A408150
- Condition: Dislodged
- Location: Tailcone
- Part time: 2,030 hours, 2,949 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FCPR200500001

## Discrepancy

CUSTOMER REPOARTS UNUSUAL SMELL FROM TAILCONE. INSPECTED BLEAD AIR LINES. FOUND PERI-SEAL CONNECTING L/H FLOW CONTROL VALVE TO WINDSHIELD BLEED AIR COUPLING LEAKING AND DISLODGEDALLOWING ENGINE BLEED AIR TO DUMP INTO THE TAIL CONE. 2SAFETY LANYARDSP/N 26A429-17 ARE BROKEN AND AFT PRESSURE BULKHEAD SHOWS SIGNS OF HEAT SCORCHING. WIRE BUNDLE FROM LH ENGINE PYLON TO AFT PRESSURE BULKHEAD IS DAMAGED CAUSING MULTIBLE SYSTEM TO INDICATE FAILURE.

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