# SDR IXXA07SMN070S

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2007
- Submitted: February 26, 2007
- Operation: Air carrier
- Aircraft: N820BX
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 46065
- Aircraft time: 89,079 hours, 36,944 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: NP1616757
- Condition: Cracked
- Location: Zone 100
- Part time: 89,079 hours, 36,944 cycles
- 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/IXXA07SMN070S

## Discrepancy

DURING ROUTINE C CHECK INSPECTION, FOUND LONGERON 17 LEFT CRACKED AT STATION 1776.000.  REMOVED DAMAGED LONGERON.  CLEANED TREATED AND PRIMED AREA AND NEW LONGERON.  INSTALLED NEW LONGERON IAW DC8 SRM 53-5-1 FIGURE 7, SHEET 1, PAGE 22, DC8 SRM 53-1-0 PAGE 1 DC8 SRM 51-1-8B, DC8 SRM 51-2-0, FIGURE 50, DC8 SRM 51-1-21, DC8 SRM 51-1-20D AND DC8 SRM 51-3-1.

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