# SDR 2021FA0000246

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2021
- Submitted: August 25, 2021
- Operation: General aviation
- Aircraft: [N276SA](https://openairdocs.org/aircraft/N276SA), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S11276
- Aircraft time: 3,951 hours
- Engine: Lyc IO360L2A
- Engine time: 1,801 hours
- Propeller: Mcauly 1A170E
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Firewall
- Part number: 05530411
- Condition: Cracked
- Location: Zone 100
- Part time: 3,951 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/2021FA0000246

## Discrepancy

FIREWALL CRACKED AT MID-LOWER LEFT HAND COWL MOUNT POSITION ROUGHLY 7 O'CLOCK POSITION FROM PILOTS POINT OF VIEW.

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