# SDR SROM051220222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2022
- Submitted: May 12, 2022
- Operation: Air carrier
- Aircraft: [N792CP](https://openairdocs.org/aircraft/N792CP), registered now
- Make and model: Bombdr DHC8402
- Aircraft serial: 4160
- Aircraft time: 29,818 hours, 30,995 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Shear Web
- Part number: 8533962711
- Condition: Corroded
- Location: Zone 100
- Part time: 29,818 hours, 30,995 cycles
- 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/SROM051220222

## Discrepancy

BAGGAGE COMPARTMENT AFT SHEAR WEB PN:  85339627-111 CORRODED AT MULTIPLE SPOTS BETWEEN FS STA. X712 - X788.  SRM 53-40-43 ALLOWS SOME BLENDING BUT DOES NOT ALLOW BLENDING AROUND THE RADIUS OF A LIGHTNING HOLE.  CORROSION AT STA. X771 IS IN THE STAY-OUT AREA OF THE LIGHTNING HOLES. REPLACEMENT IS REQUIRED.

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