# SDR ARWA9807126

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N802BN
- Make and model: Doug DC-8-62
- Registry model: [Doug DC-8-62](https://openairdocs.org/model/mcdonnell-douglas-dc-8-62) (OpenAirDocs)
- Aircraft serial: 45909
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: B-Nut
- Condition: Loose
- Location: Pitot-Static Sys
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ARWA9807126

## Discrepancy

30 KNOT SPLIT ON AIRSPEED AND 1000 SPLIT ON ALTIMETERS CLIMBING THROUGH FL 310, SPLITS ON BOTH WERE INCREASING, BOTH HIGH ON F/O SIDE.  SECURED LOOSE B NUT IN CEILING OF AIRCRAFT BELLY.  ACCOMPLISHED PITOT-STATIC CHECK.  OPS AND LEAK CHECK ED NORMAL IAW MM 34-12-0.

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