# SDR UIEA2020081271722

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2020
- Submitted: August 13, 2020
- Operation: Air carrier
- Aircraft: [N486MC](https://openairdocs.org/aircraft/N486MC), registered now
- Make and model: Boeing 747-45EF
- Registry model: [Boeing 747-45EF](https://openairdocs.org/model/boeing-747-45ef) (OpenAirDocs)
- Aircraft serial: 30608
- Aircraft time: 87,779 hours, 15,938 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Shim
- Condition: Migrated
- Location: Horizontal Stab
- 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/UIEA2020081271722

## Discrepancy

HSTA CTR SECTION FRONT SPAR RBL 14.5 LWR TRIM ACTUATOR FITTING - SHIM P/N 69B01218-1 MIGRATION AND SEALANT CRACK.  HORIZONTAL STAB RBL 14.5 - TRIM ACTUATOR FTG SHIM MIGRATION REPAIRED IAW RI-55-00-14128 REV B.

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