# SDR 96ZZZX3666

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N553NA](https://openairdocs.org/aircraft/N553NA), registered now
- Make and model: Boeing 727-2J7
- Registry model: [Boeing 727-2J7](https://openairdocs.org/model/boeing-727-2j7) (OpenAirDocs)
- Aircraft serial: 20707
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: BAC1498137
- Condition: Corroded
- Location: Bs 500-520
- 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/96ZZZX3666

## Discrepancy

WHILE PERFORMING CPCP TASK CARD NR C53-113-01.01, FOUND CORROSION BLEEDING FROM FASTENERS ON STR 26L BETWEEN STA 500 - STA 520 IN ZONE 1-13.  OPEN AREA FOUND LEVEL 2 CORROSION ON STRINGER.  REPLACED SECTION OF STRINGER FROM STA 480 TO STA 515.  THE REMAINDER OF STR 26L CLEANED UP WITHIN SRM LIMITS 53-10-1.  MAINTENANCE ACCOMPLISHED BY PROFESSIONAL MODIFICATION SVCS INC.

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