# SDR ASAA2023010541515

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2023
- Submitted: January 17, 2023
- Operation: Air carrier
- Aircraft: [N273AK](https://openairdocs.org/aircraft/N273AK), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 61554
- Aircraft time: 18,901 hours, 6,144 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146A750236
- Condition: Corroded
- Location: Bs 727b-727c
- 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/ASAA2023010541515

## Discrepancy

AFT PIT RIGHT TRANSITION PANEL DOCUMENTED OUT OF LIMITS ON CARD G1749967 REQUIRES REPLACE FROM STA 727B+10 TO 727C+10. GROUNDED - YES. REMOVED CORROSION ORIG MAT =.040,MAT, REMVOED = .007REMAINING = .033OUT OF LIMITS IAW B737NG SRM 53-00-53-1A-2REMOVED AND REPLACED TRANSITION PANEL FROM STA 727B+10 TO 727C+10 R/H SIDE IAW B737NG SRM 53-00-53-2R-5PO 1034622.1.

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