# SDR DALA2024091108923

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2024
- Submitted: September 11, 2024
- Operation: Air carrier
- Aircraft: [N401DZ](https://openairdocs.org/aircraft/N401DZ), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 1915
- Aircraft time: 20,575 hours, 2,369 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Mechanic Error
- Location: Zone 100
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024091108923

## Discrepancy

SHIP 3401 MIS-DRILLED 37MM AFT OF FR64, STR 4, 9.8MM FROM EDGE OF HORIZONTAL FLANGE DURING VIASAT INSTALLATION. CORRECTIVE ACTION: COMPLIED WITH ERA 620774-14 REV ORIGINAL. (0549115)

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