What was found
LT NR1 ENTRY DOOR SKIN EXTERIOR SURFACE CRACK. L=0.5", BS444, S-23L. SKIN REPAIR IAW ER/A 489972-14 REV ORIG SEC 1.
- Difficulty date
- March 29, 2011
- Submitted
- April 25, 2011
- Operation
- Air carrier
- Aircraft
- N664US
- Make and model
- Boeing 747451
- Aircraft serial
- 23819
- Aircraft time
- 91,419 hours, 11,520 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Skin
- Condition
- Cracked
- Location
- L1 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.