# SDR ASAA2016060817116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2016
- Submitted: June 23, 2016
- Operation: Air carrier
- Aircraft: N302AS
- Make and model: Boeing 737990
- Aircraft serial: 30017
- Aircraft time: 48,401 hours, 19,623 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146A750224
- Condition: Corroded
- Location: Fuselage
- 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/ASAA2016060817116

## Discrepancy

AFT CARGO PIT, LT TRANSITION PANEL HAS CORROSION FROM STA 727D-787.  ACFT GROUNDED.  TRANSITIONAL PANEL, STA 727-727F FOUND TO BE WITHIN LIMITS IAW SRM 53-00-53-1A-2, ORIG .040.  REMOVED .002, REMAINING .038 TRANSITION PANEL 727F AT THE SPLICE TO 787 STA.  FOUND TO BE OUT OF LIMITS, T255Q,  HASHED MARKED BLEND AREA IAW AMM 51-05-01-701 MATERIAL ID STA 727F-787, BAC 1496-377 7075-T6, LOCATED AND DRILLED IAW SRM 51-40-05 ALODINED AND PRIMED IAW SRM 53-00-53-2R-5, INSTALLED NEW SECTION IAW SRM 53-00-53-29-5, PO 863860-2.

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