# SDR AALA202105139008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2021
- Submitted: May 13, 2021
- Operation: Air carrier
- Aircraft: [N837NN](https://openairdocs.org/aircraft/N837NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30908
- Aircraft time: 33,101 hours, 13,516 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- 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/AALA202105139008

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: MULTIPLE SPOTS OF CORROSION ON LEFT TRANSITION PANEL LOCATED FROM STA 727 D TO 727 G, BUTT LINE 23L. INSTALLED LEFT TRANSITION PANEL AND SPLICES PER AARD 51-00-05-1.

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