# SDR ERKR200100135

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2001
- Submitted: June 19, 2001
- 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: N478EV
- Make and model: Boeing 747-SR-46
- Registry model: [Boeing 747-SR-46](https://openairdocs.org/model/boeing-747-sr-46) (OpenAirDocs)
- Aircraft serial: 21033
- Aircraft time: 61,790 hours, 32,387 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Splice
- Part number: 65B108211
- Condition: Corroded
- Location: Wing
- 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/ERKR200100135

## Discrepancy

LEFT AND RIGHT BS 1241 REAR SPAR- ANGLE SPLICE.  THIS ECRA SPLICES IN A NEW SECTION OF 65B10821-1 ANGLE ON BOTH SIDES UP TO THE INBOARD EDGES OF THE BULKHEAD FITTINGS.  REPAIR IS ACCOMPLISHED USING A SPLICE ANGLE AT LBL 80 AND RBL 80.  ADDITIONALLY THE TAPERSHANK FASTENERS REMOVED DURING ACCOMPLISHMENT OF THE SB 747-57-2263 ARE REPLACED WITH STRAIGHT SHANK HI-LOK FASTENERS PER THIS ECRA 478-57-107-2.

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