# SDR ASAA2024090452624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2024
- Submitted: September 18, 2024
- Operation: Air carrier
- Aircraft: [N214AK](https://openairdocs.org/aircraft/N214AK), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 60579
- Aircraft time: 18,333 hours, 5,820 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 143A750522
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2024090452624

## Discrepancy

FWD CARGO RH TRANSISTION PANEL HAS AREAS OF CORROSION BETWEEN STA 500F AN D500I. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2 REPAIRED TRANSITION PANEL IAW B737-900 SRM 53-00-53-2R-5W= 2" O= .040 R= .035 L= 2" D= .005.

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