# SDR UALA2012122707403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2012
- Submitted: January 18, 2013
- Operation: Air carrier
- Aircraft: N541UA
- Make and model: Boeing 757222
- Aircraft serial: 25253
- Aircraft time: 69,359 hours, 25,730 cycles
- Engine: Pwa PW2037
- System (JASC): [3416 · Altimeter, Barometric/Encoder](https://openairdocs.org/jasc/3416)
- Part: Altimeter
- Part number: A4619710001
- Part serial: 30
- Condition: Faulty
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012122707403

## Discrepancy

COCKPIT NOISE EXCESSIVE.  STBY ALTIMETER VIBRATOR IS TOO LOUD.  REPLACED STBY ALT PER AMM.  INSPECTED QUICK DISCONNECT FOR SECURITY PER IDTLST CHAPTER 34 ITEM 3 & 4.

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