# SDR DHL2006807505

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2006
- Submitted: November 23, 2006
- 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
- Aircraft time: 89,216 hours, 27,811 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Frame
- Condition: Cracked
- Location: Lt Wing
- Part time: 89,216 hours, 27,811 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2006807505

## Discrepancy

LT WING CTR L/E UPPER FORMER CRACK 1" STA XFS 427.000.  REMOVED FASTENERS IAW SRM 51-1-21.  PERFORMED STOP HOLE AND FABRICATED ANGLE DOUBLER (AL7075"0" 0.080") IAW SRM 57-3-0 FIG 1G, SRM 57-2-0 PG 9-10.  PERFORMED HEAT TREATMENT IAW SRM 51-1-1 PG 1, 13, 17 FROM 7075"0" TO 7075T6.  CLEANED, TREATED AND PRIMED AREA AND NEW ANGLE DOUBLER IAW SRM 51-1-8B.  INSTALLED NEW ANGLE DOUBLER IAW SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1.

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