# SDR FDEA200904151306

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2009
- Submitted: April 16, 2009
- Operation: Air carrier
- Aircraft: [N280FE](https://openairdocs.org/aircraft/N280FE), registered now
- Make and model: Boeing 727233
- Aircraft serial: 22347
- Aircraft time: 42,799 hours, 30,296 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Part number: 6517510120
- Condition: Cracked
- Location: Bs 1243
- 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/FDEA200904151306

## Discrepancy

AFT AIRSTAIR AREA - LOWER RT TORQUE BOX LIGHTNING HOLE HAS 2 STOP-DRILLED   CRACKS AT BS 1243 CUT OUT DAMAGED AREA IAW SRM 51-10-1.  FABRICATED 2 EA   DOUBLERS IAW SRM 51-40-2 FIG 1 AND 53-10-2 FIG 6.  ALODINED AND PRIMED PARTS AND AREA IAW SRM 51-10-2.  INSTALLED REPAIR DOUBLERS IAW SRM 51-40-2

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