# SDR FDEA200910213640

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2009
- Submitted: October 26, 2009
- Operation: Air carrier
- Aircraft: [N262FE](https://openairdocs.org/aircraft/N262FE), registered now
- Make and model: Boeing 727233
- Aircraft serial: 21624
- Aircraft time: 51,017 hours, 31,559 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Torque Box
- Part number: 6517510120
- 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/FDEA200910213640

## Discrepancy

AFT AIRSTAIRS, RT LWR TORQUE BOX, LWR LIGHTNING HOLE IS CRACKED AT BOTTOM AT BS 1213.  REMOVED DAMAGE 1/4" X 3/4" IN AFT AIRSTAIRS RT LOWER TORQUE BOX LOWER LIGHTNING   HOLE AT BOTTOM BS 1213 IAW B727 SRM REV 101 51-10-1.  FABRICATED DOUBLER   FROM 7075T6 .032 X 4" X 2 1/2" PO 9008186 IAW B727 SRM 51-40-2 FIG 1 AND 53-10-2 FIG 6.  INSTALLED REPAIR DOUBLER IAW B727 SRM 51-30-2.

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