# SDR DALA2018012900462

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2018
- Submitted: January 29, 2018
- Operation: Air carrier
- Aircraft: N962DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49981
- Aircraft time: 72,925 hours, 53,972 cycles
- System (JASC): [5247 · Auxiliary Power Unit (APU) Doors](https://openairdocs.org/jasc/5247)
- Part: Skin
- Condition: Corroded
- Location: Apu Door
- 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/DALA2018012900462

## Discrepancy

CORROSION ON RT APU ACCESS DOOR INTERNAL AND EXTERNAL SKIN. THE APU DOOR THAT WAS REMOVED WITH THE PART NUMBER 5914694-95 AND SERIAL NUMBER: DL14 AND THE SERVICEABLE DOOR WITH THE PART NUMBER 5914694-501 AND SERIAL NUMBER DL9 WAS REPLACED PER CMM 52-44-1 CORROSION LEVEL 2.

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