# SDR CKSA98724

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N106CK](https://openairdocs.org/aircraft/N106CK), registered now
- Make and model: Lkheed 1011385115
- Aircraft serial: 293C1211
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 923
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CKSA98724

## Discrepancy

FOUND IN C-1 PIT, FS 923 AT STRINGER 41, THE TOP OF FLOORBEAM, INSIDE THE PLASTIC SUPPORT BLOCK IS CORRODED.  CORROSION OUT OF LIMITS IAW SRM 51-21-01 AND 53-23-00 FIG 801.  FABRICATED REPAIR PARTS IAW SRM 53-23-00 FIG 802.  TREATRED, PRIMED AND INSTALLED IAW SRM 53-23-00 FIG 802.  FOUND DURING SCHEDULED C-CHECK AND CPCP WORK CARD ACCOMPLISHMENT AT AIA.  MAINTENANCE FACILITY IN OSCODA, MI.  WORK ORDER NR 106-187, NON ROUTINE CARD NR 34234, CPCP TASK NR C53-120-04-01.

---
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.