# SDR DALA2021070603710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2021
- Submitted: July 6, 2021
- Operation: Air carrier
- Aircraft: [N198DN](https://openairdocs.org/aircraft/N198DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28455
- Aircraft time: 103,422 hours, 14,979 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Plenum
- Condition: Gouged
- Location: Heat Exchanger
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021070603710

## Discrepancy

DURING INSPECTION MAINTENANCE FOUND GOUGE IN LEFT PACK BAY ABOVE HEAT EXCHANGER PLENUM MEASURING 1"X 0.072 DEEP. C/W ERA 592554-14. (LP 1861022)

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