# SDR CA980417004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 747238B
- Engine: Pwa JT9D7F
- System (JASC): [3431 · Localizer/VOR System](https://openairdocs.org/jasc/3431)
- Part: Localizer
- Condition: Malfunctioned
- Location: Cockpit Vor
- Stage of operation: CR
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA980417004

## Discrepancy

(CAN) ON ILS APPROACH, CAPTAIN'S GLIDE SLOPE SHOWED FULL SCALE HIGH.  ON PASSING NDB/BEACON AT WHAT SHOULD HAVE BEEN FL 230, AIRCRAFT WAS BELOW GLIDE SLOPE, FIRST OFFICER'S INDICATOR SHOWED FULL SCALE BELOW GLIDE SLOPE.  CORRECTION MADE AND A/C LANDED.  FOUND PIN NR 52 BROKEN AND PIN PUSHED BACK 24R ON CONNECTOR D2012P.  NEW VOR/LOCALIZER INSTALLED AND NEW ROLL COMPUTER INSTALLED.  SERVICEABLE.

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