# SDR CALA2026052516512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2026
- Submitted: May 25, 2026
- Operation: Air carrier
- Aircraft: [N452UA](https://openairdocs.org/aircraft/N452UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 955
- Aircraft time: 81,616 hours, 34,889 cycles
- System (JASC): [3213 · Main Landing Gear Strut/Axle/Truck](https://openairdocs.org/jasc/3213)
- Part: Strut
- Condition: Discharged
- Location: Zone 700
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026052516512

## Discrepancy

LEFT MAIN SHOCK STRUTAPPEARS TO BE ALMOSTFULLY COMPRESSED FOUND H DIMENTION WITHIN LIMIT REF AMM 12-14-32-200-001-A, BUT DIFFERENCE BETWEEN LEFT AND RIGHT MLG H DIMENTIONS IS MORE THAN 1.7 IN. REQUEST DIP OF FUNCTIONAL CHECK OF MLG SHOCK ABSORBER FLUID LEVEL BEFORE THE AIRCRAFT COMPLETES FIVE FLIGHT CYCLES AS PER AMM 12-13-42-614-003-A OK TO DIP THE STRUT SERVICE OF THE LEFT MLG SHOCK ABSORBER FOR 5 CYCLES REF AMM 12-14-32-200-001-A.  PERFORM STRUT SERVICE REF AMM 12-12-32-611-004-A. COMPLETED FULL STRUT FLUID AND NITROGEN SERVICE REF AMM 12-12-32, ENSURED PROPER H DIMENSION CHECK.

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