# SDR DALA2026053103300

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2026
- Submitted: May 31, 2026
- Operation: Air carrier
- Aircraft: [N351NW](https://openairdocs.org/aircraft/N351NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 766
- Aircraft time: 81,652 hours, 38,567 cycles
- System (JASC): [5530 · Vertical Stabilizer](https://openairdocs.org/jasc/5530)
- Part: Hinge Arm
- Condition: Corroded
- Location: Zone 200
- 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/DALA2026053103300

## Discrepancy

LEVEL 2 CORROSION, CORROSION SSI:553006 RUDDER HINGE ARM NR 7 STUD HOLES L/R SIDES WITH CORROSION.  REPAIRED VERTICAL STABILIZER RUDDER HINGE ARM BR1 OVERSIZED HOLE AND HINGE BR7 REPLACEMENT IAW DELTA ER/A 634168-14 REVISION ORIGINAL DATED 27-MAY-26. NOTE: FOR ORIGINAL DOCUMENT OF REPAIR PRI AND DELTA ER/A 634168-14 SEE DELTA CARD NO. 200-279 AND MATERIALS CHARGED ASSOCIATED ER/A 00-634168 ADDED FOR AC 3251. (LP: 1619972, AIRCRAFT WAS GROUNDED)

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