# SDR UATA2026012765301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2026
- Submitted: January 27, 2026
- Operation: Air carrier
- Aircraft: [N424CA](https://openairdocs.org/aircraft/N424CA), registered now
- Make and model: Casa C212200
- Aircraft serial: 242
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Part number: 2122240606120712
- Condition: Corroded
- Location: Zone 100
- 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/UATA2026012765301

## Discrepancy

L F11 REAR UNDER FLOOR FITTING CORRODED BEYOND LIMITS, F11 & F6 UNDERFLOOR FITTING HAVE CORROSION AT NUT PLATES. F6 & F11 JUNCTION BAR FITTINGS FOUND CORRODED. JUNCTION BAR FITTINGS.  REMOVED ALL JUNCTION BAR FITTINGS FROM F6 & F11. REMOVED CORROSION UNDER & AROUND FITTING TO WEB INTERFACE. FITTED NEW FITTINGS TO WEBS & DRILLED TO EXISTING HOLE PATERNS. ALL NEW PARTS ACID ETCHED, ALODINED, & PRIMED WITH 511K011 EPOXY PRIMER. INSTALLED NEW FITTINGS ON ALL MATING SURFACES, INSTALLED WITH THE FOLLOWING HARDWARE:  FITTINGS R & R 212-22406-06-1 RT FWD, FR 6 & LT AFT FR 11, 212-22406-06-2 LT FWD FR 6, & RT AFT FR 11,  212-22406-07-1 LT AFT, FR 6 & RT FWD FR 11, 212-22406-07-2 RT AFT FR 6 & LT FWD FR 11.

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