# SDR DHL9980704C

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N807DH
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 45990
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Frame
- Condition: Cracked
- Location: C4 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/DHL9980704C

## Discrepancy

AT C-CHECK, LOWER FUS EXT C-4 CUT OUT FWD UPPER CORNER SHOWS CRACK AT FS 1405 AND 26R.  CUT OUT DAMAGED AREA AND FABRICATED REPAIR DOUBLER  AND TRIPLER, INSTALLED PER SRM 51-1-8.  FILLET 1 X 1, DOUBLER 20 X .90 AND TRIPER 18 X 17.

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