# SDR 97ZZZM227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N12536](https://openairdocs.org/aircraft/N12536), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47113
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Trap Panel
- Condition: Cracked
- Location: Left
- 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/97ZZZM227

## Discrepancy

LEFT TRAP PANEL HAS CRACK INDICATIONS ALONG UPPER HORIZONTAL FLANGE BETWEEN AFT ATTACH BOLTS 3-4 AND 7-8 AND FORWARD BOLTS A-B AND AFT OF D.  REF DC-9 SRM CHAPTER 57-09, FIG 6, SHEET 4.  REPAIRED CRACKED PORTION OF LT FORWARD TRAP PANEL IAW DC-9 SRM 57-09, FIG 6, SHEET 4.  POST NDT INSPECTION SHOWS NO FURTHER INDICATION OF CRACKS.  INSTALLED REPAIR TO FUSELAGE LEFT TRAP PANEL UPPER AFT FLANGE IAW DC-9 SRM 57-09, FIG A.  (M)

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