What was found
UPON GEAR RETRACTION, UNSAFE WARNING HORN SOUNDED. NO INDICATOR LIGHT ON F/E PANEL. PERFORM OPS. T/S OF AURAL WARNING SYSTEM PER B747 MM 31-06-00 RESEATED A3 CARD IN AURAL WARNING BOX. OPS CHECK GOOD PER 31-26-00.
- Difficulty date
- August 22, 2011
- Submitted
- August 23, 2011
- Operation
- Air carrier
- Aircraft
- N471EV
- Make and model
- Boeing 747273C
- Aircraft serial
- 20651
- System (JASC)
- 3260 · Landing Gear Position and Warning
- Part
- Circuit Card
- Condition
- Not Seated
- Location
- Gear Warning
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.