# SDR AALA202009039023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2020
- Submitted: September 3, 2020
- Operation: Air carrier
- Aircraft: [N959NN](https://openairdocs.org/aircraft/N959NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33329
- Aircraft time: 18,417 hours, 7,100 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: BAC1496377
- Condition: Corroded
- Location: Bs 727-847
- 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/AALA202009039023

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION OF TRANSITION PANEL BETWEEN STA 727 AND STA 847 AT BL 18L, MEASURING L=0.5 IN, W=0.5 IN, D=0.033 IN.  REPLACED TRANSITION PANEL WITH NEW, IAW AARD 51-00-05-1A.

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