# SDR DALA2023120309895

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2023
- Submitted: December 3, 2023
- Operation: Air carrier
- Aircraft: [N373NW](https://openairdocs.org/aircraft/N373NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 1641
- Aircraft time: 63,474 hours, 30,143 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/DALA2023120309895

## Discrepancy

SHIP 3273 DISC: CORROSION LOWER SILL LOC. FR 16 R/H AT FWD GALLEY AREA C/A: REPLACED LOWER SILL LOC. FR 16 R/H AT FWD GALLEY AREA AS PER A320 SRM 51-72-11, A320 SRM 51-42-11 AND DWG D53110339 RELEASE DATE 28-MAY-98 ISSUE G00. MEASURES OF CORROSION ARE P1 L: 1.613 IN W: 1.338 IN D: 0.030 IN P2 L: 3.484 IN W: 1.632 IN D: 0.042 INTOOL USED DIGITAL CALIPER P/N: 500-197-30 S/N A21303945 DUE DATE 07/NOV/23 AND DEPTH GAUGE P/N 547-217S S/N 009401 DUE DATE 22/SEP/24. RII INSPECTION COMPLETE JOB COMPLETE. (LP: 0089303)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.