# SDR DL72S001148

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2000
- Submitted: June 14, 2000
- Operation: Air carrier
- Aircraft: [N520DA](https://openairdocs.org/aircraft/N520DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21471
- Aircraft time: 63,748 hours, 48,491 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Cracked
- Location: Fuselage
- 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/DL72S001148

## Discrepancy

FOUND DURING MV-4 CORROSION VISIT NRC 156, 1 INCH CRACK IN LT AFT SERVICE DOOR OPENING FWD UPPER FRAME AT UPPER STOP.  REPAIRED PER M/M 53-13-0 FIG 804.

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