# SDR BJNA202603120002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2026
- Submitted: March 12, 2026
- Operation: Air carrier
- Aircraft: N701VL
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36617
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Condition: Faulted
- Location: Zone 200
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BJNA202603120002

## Discrepancy

ON TAKE OFF AT UPWIND IAS DISAGREE QRH 10.17 QRH 10.1 CAPT IAS INDICATOR SHOWING SLOW ON CRUISE ALTIMETERS DISAGREE AP+FD DISSENGAGED. FLUSHED PITOT STATIC SYSTEM IAW AMM 34-11-00-170-802, SYSTEMS OPERATIONAL CHECK IAW FIM 73-28 TASK 803 SATISFACTORY AT THIS TIME. ACFT OK FOR SERVICE

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