# SDR CKSA98716

- 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): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Patch
- Condition: Corroded
- Location: Aft Press Blkhd
- 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/CKSA98716

## Discrepancy

FOUND REPAIR PATCH CORRODED ON AFT PRESSURE BLKHD BETWEEN STRINGERS 35 AND 37 FS APPROX 1824.  FOUND TO BE OUT OF LIMITS IAW SRM 51-21-01.  REMOVED AND REPLACED REPAIR PATCH IAW L1011 SRM 53-11-00 FIG 805.  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 32493, CPCP TASK NR C53-120-04-03.

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