# SDR IXXA05SMN220S

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2005
- Submitted: October 31, 2005
- Operation: Air carrier
- Aircraft: N829BX
- Make and model: Doug DC-8-71F
- Registry model: [Doug DC-8-71F](https://openairdocs.org/model/douglas-dc-8-71f) (OpenAirDocs)
- Aircraft serial: 45994
- Aircraft time: 89,672 hours, 36,136 cycles
- Engine: Ge CFM56*
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Scratched
- Location: Zone 800
- Part time: 89,672 hours, 36,136 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/IXXA05SMN220S

## Discrepancy

DURING ROUTINE C CHECK INSPECTION, EXTERNAL FUS. (C) BELLY PIT DOOR SKIN SCRATCHES OUT OF LIMITS.   PERFORMED MAJOR REPAIR,  REMOVED FASTENERS IAW SRM 51-1-20D.  REMOVED DAMAGED SECTION IAW DWG NR ED-4075.  NDT INSPECTED IAW NDT SPM PART 06-10-01-001.  NEITHER CRACK NOR CORROSION FOUND.  FABRICATED REPAIR DOUBLER (AL7075T6 0.190”) + FILLER PLUG (AL7075T6 0.250”) IAW DWG NR ED-4075.  TAPERED REPAIR DOUBLER FROM 0.190 TO 0.08 IAW DWG ED-4075.  CLEANED, TREATED, PRIMED AREA + REPAIR PARTS IAW SRM 51-1-8B.  APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 9.  INSTALLED REPAIR PARTS IAW DWG NR ED-4075,  SRM 51-1-20D, SRM 51-3-0, SRM 51-3-1 (TORQUE) FOR FUEL LEAK CK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.