# SDR UIEA2025021000123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2025
- Submitted: February 10, 2025
- Operation: Air carrier
- Aircraft: [N492MC](https://openairdocs.org/aircraft/N492MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29253
- Aircraft time: 107,863 hours, 18,574 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron Splice
- Condition: Damaged
- Location: Zone 200
- 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/UIEA2025021000123

## Discrepancy

DURING PERFORMING EO 4453B761 PART 1-2 (SB747-53A2899), FOUND L/H S-11L LOWER LONGERON SPLICE FITTING AREA ONE HOLE OVERSIZE.(<P>1. ACCOMPLISHED EI T2025A53M-174 REV 1. 2. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)

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