# SDR F3LA99036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N212US](https://openairdocs.org/aircraft/N212US), registered now
- Make and model: Boeing 737201
- Aircraft serial: 20212
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Cracked
- Location: Fuselage
- Part time: 73,293 hours
- 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/F3LA99036

## Discrepancy

DEN - FLT DURING C-CHECK, INSPECTION REPORTED RIGHT A/C BAY VERTICAL WEB CRACKED AT FORWARD END OF RAM AIR DUCT, BBL 41 KEEL BEAM.  MAINTENANCE REPAIRED PER EA 737-57-024.  CYCLES:  91,351.  (X)

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