# SDR DL72S991124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N407DA](https://openairdocs.org/aircraft/N407DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21151
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Cracked
- Location: Bs 1226
- 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/DL72S991124

## Discrepancy

TPA LTR CHK B-2, LT VERT TORQUE BOX WEB CRACKED .25 INCH AT UPPER LIGHTENING HOLE AT STA 1226.  REPAIRED PER MM 53-11-0 PG 828, LT VERT TORQUE BOX WEB LWR LIGHTENING HOLE .375 INCH CRACK AT UPPER END AND A .625 INCH CRACK ON LWR END STA 1226.  REPAIRED PER MM 53-11-0 PG 832.

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