# SDR WTAA950100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 24, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N429UE
- Make and model: Bag JETSTM3101
- Aircraft serial: 807
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Fitting
- Part number: AN8275D
- Condition: Loose
- Location: Cockpit
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WTAA950100

## Discrepancy

SFO - AT 7,000 FEET, F/O'S ALTIMETER INDICATES 440 FEET LOWER THAN CAPTAIN'S ALTIMETER AND F/O'S AIRSPEED INDICATOR SHOWS 12 KIAS LESS THAN CAPTAIN'S INDICATOR.  AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT.  MAINTENANCE FOUND AIR LEAK IN STATIC SYSTEM.  TIGHTENED B-NUT ON LINE CROSS FITTING BEHIND F/O'S INSTRUMENT PANEL.  OPERATION CHECK AND LEAK CHECK OF NR 2 PITOT/STATIC SYSTEM SATISFACTORY.  AIRCRAFT RETURNED TO SERVICE.  (X)

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