# SDR ASMF20090704

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2009
- Submitted: August 3, 2009
- Operation: Air carrier
- Aircraft: [N774AM](https://openairdocs.org/aircraft/N774AM), registered now
- Make and model: Boeing 777-2Q8
- Registry model: [Boeing 777-2Q8](https://openairdocs.org/model/boeing-777-2q8) (OpenAirDocs)
- Aircraft serial: 28689
- Aircraft time: 31,008 hours, 5,362 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- Location: Fuselage
- 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/ASMF20090704

## Discrepancy

DURING OVERNIGHT CHECK SEVERAL LIGHTNING STRIKES IN FUSELAGE SKIN BS 340.5 / S39L; STA368.5 / S39L; STA 410.5 / S-40L; STA411.5 / S-39L; STA 421.5 / S-39L; STA 453.5 / S-40L; STA 472.5 / S-38L; STA 519 / S-39L; STA 535.5 / S-39L; STA 599.5 / S-38L WERE DETECTED WITH 0.1 INCH MAX DEPTH. MX ACCOMPLISHED LIGHTNING STRIKE INSP IAW AMM 05-51-19 AND ALL OF DAMAGES WERE FOUND WITHIN LIMITS IAW SRM 53-00-01 PAGE 105.

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