Service difficulty report · Circuit Card · Boeing 7673S1
FAA SDR system
- Difficulty date
- May 12, 2014
- Submitted
- May 13, 2014
- Operation
- Air carrier
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 74,243 hours, 15,642 cycles
- Part
- Circuit Card
- Part number
- 285T025919
- Part serial
- D00821
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER POWER SHUTDOWN, AURA 1 WARNING SOUNDS UNTIL STANDBY POWER SWITCH SHUTOFF. TROUBLE SHOT IAW WDM 24-33-11, 34-34-34 & 31-51-41 REPLACED M620 TAKEOFF WARNING CARD IN P51 PANEL IAW 31-51-04. OPERATIONS CHECK PERFORMED SATISFACTORY IAW 31-51-00.