# SDR GTIA2024110138501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2024
- Submitted: November 2, 2024
- Operation: Air carrier
- Aircraft: [N619NK](https://openairdocs.org/aircraft/N619NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 5517
- Aircraft time: 41,291 hours, 18,802 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control Unit
- Part number: 1806B000002
- Part serial: 180609198
- Condition: Faulty
- Location: Nr 1 A/C Pack
- Part time: 8,359 hours, 3,847 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2024110138501

## Discrepancy

WHILE CLIMBING OUT OF MCO EXPERIENCEED ENGINE #1 OSCILLATION FOR EPR, EGT AND N1. OSCILLATION CONTIUNED WITH DIFFERENT POWER SETTING-IN REF TO TSM 71-00-00-810-832-A. DUE PREVIOUS MX PERFORMED. R/R ENG #1 REG V CTL SOLENOID (FIN: 10HA1) IAW AMM 36-11-55. R/R PACK 1 FLOW CTL UNIT (FIN:23HB) IAW AMM 21-51-51. OPS CHECK AND LEAK CHECK GOOD. PERFORMED HIGH POWER ASSURANCE TEST IAW AMM 71-00-00. OPS CHECK GOOD. ALL PARAMETERS ON LIMITS AT THIS TIME. A/C OK FOR CONT. SERV.

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