# SDR CKSA97409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N708CK](https://openairdocs.org/aircraft/N708CK), registered now
- Make and model: Boeing 747269B
- Aircraft serial: 21543
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 1241-1480
- 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/CKSA97409

## Discrepancy

DURING CPCP CHECK INSPECTION, FOUND LEVEL 2 CORROSION, KEEL BEAM LWR PANELS CORRODED FROM STA1241-1480.  REMOVED CORROSION AND REPAIRED IAW B747 SRM 51-40-15.  CORROSION TASK CARD NUMBER C53-100-01 PART 8 OF 10 AND PART 10 OF 10.  NON-ROUTINE TASK CARD NUMBER 108146.

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