# SDR UPS06447906

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2006
- Submitted: September 5, 2006
- Operation: Air carrier
- Aircraft: N682UP
- Make and model: Boeing 747121
- Aircraft serial: 20349
- Aircraft time: 104,700 hours, 26,436 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Fuselage
- 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/UPS06447906

## Discrepancy

INSPECTION TYPE-C, AFT CARGO DOOR CUTOUT FWD DR HINGE 2EA HOLES CRACK AT FUSELAGE SKIN CRACK LENGTH : .0625 INCH AND 0.040 INCH.  AFT CARGO DOOR CUTOUT FWD DOOR HINGE AREA. DOUBLERS REMOVED AND INSTALLED IAW SRM 51-30-02 FROM CRACKED SHIM REPLACED ONLY IAW SRM 51-10-01 PG9 AFT HFEC INSPECTION IAW NTM PART 6 51-00-00 FIG 16 AND 4.  NO CRACK FOUND ON SKIN.

---
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.
