What was found
BS 1940-1960 STR 11R STRINGER END FOUND CRACKED, CRACK LENGTH 1 INCH. BS 1930 TO BS 1960 STR 11R REPAIRED AS PER SRM 53-10-03 FIG 4.
- Difficulty date
- July 23, 2005
- Submitted
- August 3, 2005
- Operation
- Air carrier
- Aircraft
- N683UP
- Make and model
- Boeing 747121
- Aircraft serial
- 20353
- Aircraft time
- 87,225 hours, 21,374 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Cracked
- Location
- Fuselage
- 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.