- Difficulty date
- July 5, 2007
- Submitted
- July 27, 2007
- Operation
- Air carrier
- Aircraft
- N522UP
- Make and model
- Boeing 747212B
- Aircraft serial
- 21936
- Aircraft time
- 74,820 hours, 17,560 cycles
- Part
- Stringer
- Condition
- Cracked
- Location
- Bs 550 S30l
- 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.
What was found
INSPECTION TYPE:C FWD CARGO COMPT S30L STRINGER FOUND DAMAGED AT STA 550, CRACK LENGTH 7/16". FWD CARGO COMPT BS 550 STR 30L STRINGER REPAIRED AS PER SRM 53-10-03 FIG 2. REPEAT INSPECTION IS REQUIRED AS PER SRM 53-10-03 FIG 2 SHEET 4 TABLE 3. UPS MPI NR P109303 RAISED.