# SDR 99ZZZX1574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N148H
- Make and model: Israel 1124
- Registry model: [Israel 1124](https://openairdocs.org/model/israel-aircraft-industries-1124) (OpenAirDocs)
- Aircraft serial: 206
- System (JASC): [3710 · Vacuum Distribution System](https://openairdocs.org/jasc/3710)
- Part: Line
- Part number: 723017139
- Condition: Corroded
- Location: Bs 246
- Part time: 8,000 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX1574

## Discrepancy

CABIN PRESSURIZATION VACUUM SUPPLY TUBE ASSY CHAFED AND CORRODED THROUGH UNDER CABIN FLOOR AT STA 246.  TUBE WAS CHAFED BY CONDITIONED AIR DUCT.

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