# SDR QMLR MB270

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2010
- Submitted: April 26, 2010
- Operation: Air carrier
- Filed by: [Air Methods LLC, repair station QMLR253U](https://openairdocs.org/faa-repair-station/QMLR253U/air-methods-llc.md) (OpenAirDocs)
- Aircraft: N911SM
- Make and model: Bolkms BK117B2
- Aircraft serial: 7253
- Aircraft time: 9,403 hours, 19,209 cycles
- Engine: Lyc LTS101*
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Cracked
- Location: Zone 200
- 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/QMLR%20MB270

## Discrepancy

APPROX 2 INCH  CRACK ON UPPER EXTERIOR LT DOOR BOXFRAME STRUCTURE WITH LOCALIZED DISTORTION OF SKIN. RT UPPER EXTERIOR DOOR BOX FRAME HAS LOCALIZED DISTORTION.

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