# SDR DALA1224563209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2012
- Submitted: April 18, 2012
- Operation: Air carrier
- Aircraft: N309US
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 118
- Aircraft time: 6,296 hours, 2,844 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Condition: Corroded
- Location: Fuselage
- 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/DALA1224563209

## Discrepancy

DURING CHECK, FOUND RT AFT PASSENGER DOOR SILL BEAM UPPER SURFACE FROM FR66 TO FR68 & GIRT BAR ATTACH HOLES CORRODED.  BLENDED AREA IAW A320 SRM51-74-00 DIM.L=2.0"W=0.400" D=0.072" FOUND TO BE OUT OF LIMITS IAW A320 SRM 53-41-14- FIG 101.  REPLACED DOOR SILL IAW A320 SRM 51-42-11 & SRM 51-44-11.

---
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.