What was found
INSPECTION TYPE:D1** SUPPLEMENTAL SDR ** CRACK ON FWD LOWER CORNER OF LH NO.4 MAIN ENTRY DOOR.REPAIR IAW BOEING SRID #4-4718690922 & UPS EO B747-5210-75937-A.
- Difficulty date
- February 4, 2020
- Submitted
- March 27, 2020
- Operation
- Air carrier
- Aircraft
- N578UP
- Make and model
- Boeing 74744AF
- Aircraft serial
- 27154
- Aircraft time
- 108,402 hours, 17,999 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Beam
- Part number
- 65B04406865
- Condition
- Cracked
- Location
- L4 Door
- 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.