What was found
INSPECTION TYPE:C, CONTROL CABIN CRACK IN FRAME WEB AT I/B FLANGE AT BS 320 CROWN AREA AT STR 1 LT. REPAIRED IAW SRM 53-10-04 AND QUERY NOTE 44 /2000. DOUBLER INSTALLED.
- Difficulty date
- June 19, 2000
- Submitted
- July 12, 2000
- Operation
- Air carrier
- Aircraft
- N521UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21944
- Aircraft time
- 62,800 hours, 15,449 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Web
- Condition
- Cracked
- Location
- Fuselage
- 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.