# SDR TWAA9915001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N995Z
- 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: 47027
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Doubler
- Condition: Cracked
- Location: Pax Doorway
- 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/TWAA9915001

## Discrepancy

DURING CHECK-C MAINT, FOUND 3 CRACKS IN INTERNAL SKIN DOUBLER AT FWD ENTRY DOOR CUTOUT.  CRACKS WERE 3 INCHES, 1.75 IN, AND .75 IN.  REMOVED DAMAGED MATERIAL AND INSTALLED REPAIR PER SRM 53-05, FIG 25A AND ARA 16407.

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