# SDR 97ZZZX831

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N60228](https://openairdocs.org/aircraft/N60228), registered now
- Make and model: Cessna 150J
- Registry model: [Cessna 150J](https://openairdocs.org/model/cessna-150j) (OpenAirDocs)
- Aircraft serial: 15070157
- Engine: Cont O200A
- System (JASC): [7322 · Fuel Control/Reciprocating Engines](https://openairdocs.org/jasc/7322)
- Part: Venturi
- Part number: 46A70
- Condition: Worn
- Location: Carburetor
- Part time: 3,040 hours
- Stage of operation: NR
- Nature of condition: E, R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX831

## Discrepancy

OWNER REPORTED ENGINE BEING ROUGH AT LOW RPM AND POOR ACCELERATION AND HESITATION WHILE ADDING POWER, AND NOT RUNNING BELOW 1,000 RPM.  INSPECTION REVEALED A TWO-PIECE VENTURI STILL INSTALLED AND WORN TO A POINT OF NEAR SEPARATION.  AD 93-18-03 FOR INSTALLING A ONE-PIECE WAS NOT INSTALLED ALTHOUGH A V-STAMP HAD BEEN APPLIED TO THE DATA PLATE INDICATING COMPLIANCE.  NO LOG BOOK ENTRY OF THAT SPECIFIC AD HAD BEEN MADE, JUST AN ENTRY OF 'AD'S CHECKED OR C/W', AT 12-26-93.  AD EFFECTIVE DATE = 10-29-93.

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