# SDR QXEA2012101801314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2012
- Submitted: October 23, 2012
- Operation: Air carrier
- Aircraft: N407QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4049
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar
- Condition: Damaged
- Location: Horizontal Stab
- 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/QXEA2012101801314

## Discrepancy

LEFT HORIZONTAL STAB, FWD SPAR LWR CAP SMOKING RIVETS AND FRETTING INDICATIONS FROM LT MAIN ATTACH FITTING.  REMOVED FASTENERS AS NECESSARY IAW SRM 51-42-05-02-01 AND BLENDED OUT FRETTING DAMAGE IAW SRM 51-14-00-02-03. MIN REMAINING THICKNESS NOTED .084" REF NTM 51-00-04-910-801 PT 1. CONFIRMED BLENDED AREA TO BE CRACK FREE USING HFEC REF NDTM 51-00-06-910-801 PT 1. FOUND BLENDS TO BE IN LIMITS IAW RD 8/4-55-800. ALODINED AND PRIMED IAW RD 8/4-55-800. INSTALLED MISSING FASTENERS IAW SRM 51-42-45-02-01. COMPLIED WITH TASK CARD RD 8/4-55-800.

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