# SDR FDEA2020050430879

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2020
- Submitted: May 7, 2020
- Operation: Air carrier
- Aircraft: [N615FE](https://openairdocs.org/aircraft/N615FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48767
- Aircraft time: 75,443 hours, 18,388 cycles
- System (JASC): [5534 · Vertical Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5534)
- Part: Fitting
- Condition: Cracked
- Location: Vertical Stab
- Stage of operation: IN
- How discovered: U
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA2020050430879

## Discrepancy

ULTRASONIC INSPECTION FOUND CRACK INDICATION ON LOWER VERTICAL STABILIZER #4   BANJO FITTING LEFT HAND SIDE FORWARD FLANGE REPAIR AREA AND UNABLE TO DETERMINE   THE CRACK LENGTH DUE TO REPAIR BLOCKAGE AT APPROXIMATELY STATION Y = 2164

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