# SDR UPS803307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N802UP](https://openairdocs.org/aircraft/N802UP), registered now
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46100
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Doubler
- Part number: 2024T3
- Condition: Cracked
- Location: Fuselage
- 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/UPS803307

## Discrepancy

WHILE IN C-CHECK, MAINTENANCE FOUND LEFT AND RIGHT PRIMARY HEAT EXCHANGER EXHAUST ON LOWER FUSE SKIN DOUBLER CUTOUTS CRACKED AT AFT LOWER CORNERS.  REPAIRED PER UPS DC8-5330-4732-0.

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