# SDR DALA2017092507058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2017
- Submitted: September 25, 2017
- Operation: Air carrier
- Aircraft: N922DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49646
- Aircraft time: 76,246 hours, 57,890 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Panel
- Condition: Corroded
- Location: Heater Blanket
- 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/DALA2017092507058

## Discrepancy

CORROSION ON RT HEATER BLANKET AROUND ACCESS NR 1410C CUT OUT (AD). LEVEL CORROSION 2. RT HEATER BLANKET PANEL WAS REPLACED PER AMM 30-80-02-401 BLOCK 401. OVERWING HEATER BLANKET FUNCTIONAL TEST WAS PERFORMED PER AMM 30-80-02-0501. TEST OK.

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