# SDR UPS05444337

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2005
- Submitted: April 25, 2005
- Operation: Air carrier
- Aircraft: N523UP
- Make and model: Boeing 747283B
- Aircraft serial: 22381
- Aircraft time: 74,408 hours, 15,331 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS05444337

## Discrepancy

INSPECTION TYPE:C M/D BS 1956 STR 10R FOUND CRACKED. ( CRACK LENGTH .375" )     STRINGER REPAIRED AS PER SRM 53-10-03 FIG 4 AT BS 1930-1960 STR 10R AREA.

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