What was found
UPPER RED ANTI-COLLISION LIGHT INOP.(<P>REMOVED/REPLACED PPER BEACON PWR SUPPLY M570 AND OPS BEACON LT SYS PER AMM 33-44-04.</P><P>MDDR 143807 CLEARED UP / PLACARD REMOVED.</P>)
- Difficulty date
- March 23, 2021
- Submitted
- March 29, 2021
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 92,656 hours, 19,742 cycles
- System (JASC)
- 3340 · Exterior Lighting
- Part
- Power Supply
- Part number
- 6033687
- Part serial
- 7978
- Condition
- Inoperative
- Location
- Beacon
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.