# SDR UPS07849951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2007
- Submitted: June 13, 2007
- Operation: Air carrier
- Aircraft: N840UP
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46140
- Aircraft time: 72,646 hours, 46,140 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Panel
- Condition: Corroded
- Location: Nlg Ww
- 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/UPS07849951

## Discrepancy

INSPECTION TYPE:C1 RIGHT NLG TUNNEL INTERGRANULAR CORROSION AND GUSSET MISSING ON UPPER PRESSURE DECK (CEILING) STA -32 RBL 58.  REMOVED FINGER DOUBLER AND CUT OUT DAMAGE.  FABRICATED AND INSTALLED REPAIR PARTS IAW SRO 8530026, SRM 51-1-21, 51-20D AND APPROVED EA RESPONSE.

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