# SDR 99ZZZX3135

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N9925B](https://openairdocs.org/aircraft/N9925B), registered now
- Make and model: Cessna 172RG
- Registry model: [Cessna 172RG](https://openairdocs.org/model/cessna-172rg) (OpenAirDocs)
- Aircraft serial: 172RG1107
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 24130014
- Condition: Cracked
- Location: Fuselage
- Part time: 9,383 hours
- Stage of operation: NR
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX3135

## Discrepancy

PILOT REPORTED RUDDER AND TRIM STIFFNESS.  EXAMINATION FOUND BULKHEADS IN LOWER FORWARD FUSELAGE SECTION, PN 2413001-3, 2413001-4, 2413001-5, 2413001-6, CRACKED.  THESE CRACKS ARE BELOW CENTER RUDDER TORQUE TUBE BEARINGS AFT ATTACH POINTS.  SUBMITTER STATED THIS CONDITION FOUND ON SIX OTHER AIRCRAFT.

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