# SDR 200200275

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2002
- Submitted: September 16, 2002
- Operation: Air carrier
- Filed by: [Marana Aerospace Solutions Inc, repair station ERKR675D](https://openairdocs.org/faa-repair-station/ERKR675D/marana-aerospace-solutions-inc.md) (OpenAirDocs)
- Aircraft: N477EV
- Make and model: Boeing 747-SR-46
- Registry model: [Boeing 747-SR-46](https://openairdocs.org/model/boeing-747-sr-46) (OpenAirDocs)
- Aircraft serial: 20784
- Aircraft time: 64,833 hours, 33,228 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 141U004845
- Condition: Damaged
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/200200275

## Discrepancy

BS 360 UPPER DECK FLOORBEAM EXISTING REPAIR STRAP, UPPER FWD FLANGE, LBL 41.7 - 65.2 DAMAGED.  A FWD REPAIR ANGLE AND TWO AFT REPAIR ANGLES ALL INSTALLED ON AN UNDERSIDE OF THE BS 360 UPPER DECK FLOORBEAM CHORD.

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