SDR ERAA076669

Service difficulty report · Indicator · Bolkms BO105A

Difficulty date: October 9, 2001
Submitted: November 12, 2001
Operation: General aviation
Aircraft: N291EH
Make and model: Bolkms BO105A
Aircraft serial: S842
Aircraft time: 6,899 hours, 9,168 cycles
System (JASC): 3450 · Dependent Position Determining System
Part: Indicator
Part number: D120P2T
Part serial: 71986
Condition: Corroded
Location: Cockpit
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PART IS CORRODED. CONNECTOR INSERTS PULLED OUT . CONNECTOR PLATE BROKEN, CORROSION ON CASE INSIDE AND ON BASE, UNIT LEAKS AND OUT OF ADJUSTMENT. ACTION TAKEN: REPAIRED, CLEANED CORROSION, REPLACED CONNECTOR PLATE, FIXED LEAKS, AND FUNCTIONALLY TESTED OK TO 20,000 FEET. C/W AIRWORTHINESS DIRECTIVES OR SB'S AS PER TSM 7421 REV A JAN 1993.