# SDR DALA1125459871

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2011
- Submitted: April 13, 2011
- Operation: Air carrier
- Aircraft: [N780NC](https://openairdocs.org/aircraft/N780NC), registered now
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 48102
- Aircraft time: 72,571 hours, 67,115 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Corroded
- Location: Cabin
- 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/DALA1125459871

## Discrepancy

PARTS RACK ON PALLET MAIN CABIN FLOOR PANEL NR 74 HAS CORROSION AROUND FASTENER HOLES TOP SURFACE MARKED CPCP TASK44-53300. REMOVED CORROSION IAW DC9 SRM 51-10-3 & CPP 5100-01570-01.  ORIGINAL THICKNESS .020 REMOVED .008 REMAINING .012 OUT OF LIMITS IAW DC-9 SRM 53-01.  FABBED NEW  PANELS FROM 529/2282 & 7075T6 .032 IAW ERA 490848 P-205.

---
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.