# SDR FDEA201204031240

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2012
- Submitted: April 3, 2012
- Operation: Air carrier
- Aircraft: N481FE
- Make and model: Boeing 727227
- Aircraft serial: 21463
- Aircraft time: 46,155 hours, 29,864 cycles
- System (JASC): [5260 · Entrance Stairs](https://openairdocs.org/jasc/5260)
- Part: Web
- Part number: 6517510329
- Condition: Cracked
- Location: Aft Airstair
- 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/FDEA201204031240

## Discrepancy

AFT AIRSTAIR AREA CRACKS IN WEB AT LT LOWER TORQUE BOX, BS 1323.  REMOVED AFT WEB AT LT LOWER TORQUE BOX AND ATTACH ANGLES IAW SRM 51-30-2.  FABRICATED NEW WEB  IAW DWG 65-17510.  INSTALLED NEW WEB AND ATTACH ANGLES IAW SRM 51-30-2.

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