# SDR DL72L990493

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N511DA
- Make and model: Boeing 727232
- Aircraft serial: 21313
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 65545703
- Condition: Cracked
- Location: Bs 405
- 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/DL72L990493

## Discrepancy

LFEC INSPECTION INDICATED A CRACK IN THE LOWER FASTENER ROW OF THE LOWER SKIN OF THE STRINGER 4R SKIN LAP SPLICE NEAR FS 405.  HFEC INTERNAL INSPECTION OF THE SKIN LAP CONFIRMED A CRACK AT FS 405.  THE CRACK WAS REPAIRED PER B727 SRM 53-30-3, FIG 5 AND DOCUMENTED PER ER/A 366843-14AD, REV A.

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