# SDR CALA2026063017464

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2026
- Submitted: June 30, 2026
- Operation: Air carrier
- Aircraft: [N44501](https://openairdocs.org/aircraft/N44501), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11500
- Aircraft time: 6,980 hours, 2,524 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Damaged
- 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/CALA2026063017464

## Discrepancy

STRINGER REPAIR ACCOMPLISHED ON LOGPAGE 9383805 REF ECRA 5321-02180. ALL MAINTENANCE ACCOMPLISHED WHILE DRILLING UP ROUTER BRACKET, MISDRILLED HOLE INTO STRG 3L LOCATED AT FR 35.6-35.7,  REPAIRED STRG 3L IAW ECRA 5321-02180.

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