# SDR 2002FA0000656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2002
- Submitted: May 20, 2002
- Operation: General aviation
- Aircraft: [N241MW](https://openairdocs.org/aircraft/N241MW), registered now
- Make and model: Cessna 421C
- Registry model: [Cessna 421C](https://openairdocs.org/model/cessna-421c) (OpenAirDocs)
- Aircraft serial: 421C0030
- Engine: Cont GTSIO520C
- System (JASC): [7130 · Engine Fireseals](https://openairdocs.org/jasc/7130)
- Part: Insulator
- Condition: Burned
- Location: Nacelles
- Part time: 4,789 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002FA0000656

## Discrepancy

ON REPLACING LEFT WING LOCKER FUEL CELL, DISCOVERED  (PN 5656006-2),  FIREWALL FIRE SCREEN COATING BURNED THROUGH BEHIND TURBOCHARGER.  REMOVED RIGHT NACELLE TOP SKIN AND DISCOVERED OTHER (PN 5656006-2) FIREWALL FIRE SCREEN IN SIMILAR CONDITION.  INSTALLED NEW SCREENS, BOTH NACELLES.

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