# SDR 97ZZZM788

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N30UA
- Make and model: Doug DC-8-61
- Registry model: [Doug DC-8-61](https://openairdocs.org/model/douglas-dc-8-61) (OpenAirDocs)
- Aircraft serial: 45888
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Anti-Skid Box
- Part number: 42053A
- Condition: Malfunctioned
- Location: E/E Compt
- Stage of operation: AP
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZM788

## Discrepancy

ON APPROACH MIA, EXPERIENCED ERRATIC OPERATION OF THE ANTI-SKID/SPOILER CONTROL SYSTEM.  INVESTIGATION REVEALED THE ANTI-SKID CONTROL BOX WAS NOT MODIFIED IAW DACO S/B 32-130.  REPLACED ANTI-SKID CONTROL BOX WITH MODIFIED BOX AND SYSTEM CHECKED NORMAL.  RETURNED AIRCRAFT TO SERVICE AFTER TEST FLIGHT.

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