# SDR CALA2023060201743

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2023
- Submitted: June 2, 2023
- Operation: Air carrier
- Aircraft: [N839UA](https://openairdocs.org/aircraft/N839UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1507
- Aircraft time: 66,644 hours, 29,383 cycles
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Part number: NA
- Part serial: NA
- Condition: Fumes
- Location: Eng #1
- Stage of operation: CL
- How discovered: B
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023060201743

## Discrepancy

UPON TAKEOFF STRONGFUMES THROUGHOUTCABIN. NO SMOKE OR HAZEFUMES CAME AND WENT REF TSM TASK 71-00-00-810-801-A PARAGRAPH 4 FAULT ISOLATION, COMPLETED UP TO 4.J. ( BLIND CAP SEAL REPLACED ON LOG 4675692) . CONTINUE WITH BORESCOPE OF LP COMPRESSOR. REF TSM TASK 71-00-00-810-801 STEP 4 (A) UP TO AND INCLUDING G #1 ENG REFREF TSM TASK 71-00-00-810-801-A PARAGRAPH 4 FAULT (2) NO LEAKS NOTED ISOLATION,SEE ADDITIONAL LOG FOR PARA 4 H (1)(A)  .  COMPLETED ADD EMP:U386016,U397484 PARA J 1 AND 2 BORESCOPE, NO WETNESS FOUND . CONTINUE WITH STEP K ADD EMP:U118014 COMPLETED TSM 71-00-00-810-801-A PARA 4 STEP K.  #1 ENGINE. SEE LOGS 4745082 , 4748197 FOR FURTHER TROUBLESHOOTING REF TSM TASK 05-50-00-810-831-A

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