# SDR DL72S990137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N476DA](https://openairdocs.org/aircraft/N476DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 20753
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Frame
- Condition: Cracked
- Location: R-1 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/DL72S990137

## Discrepancy

FOUND AT A-1 LETTER CHECK, .5 INCH VISIBLE CRACK ON AFT FRAME OF R-1 DOOR AT FWD SIDE OF LWR STOP CASTING.  REPAIRED PER MM 52-12-0.

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