# SDR 97ZZZM321

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N479EV
- Make and model: Boeing 747132
- Aircraft serial: 19898
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Frame
- Condition: Cracked
- Location: R1 Door
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZM321

## Discrepancy

DURING C-CHECK INSPECTION DISCOVERED A CRACK IN THE UPPER HINGE CUTOUT OF THE FORWARD FRAME IN THE R1 DOOR ASSEMBLY.  STOP DRILLED THE CRACK AND INSTALLED A REPAIR DOUBLER.  ACCOMPLISHED IAW EVERGREEN INTERNATIONAL AIRLINES, ENGINEERING CHANGE/ REPAIR AUTHORIZATION NR 479-52-093-2.  (M)

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