Service difficulty report · Transition Panel · Boeing 737990ER
FAA SDR system
- Difficulty date
- April 23, 2025
- Submitted
- May 14, 2025
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 38,948 hours, 12,224 cycles
- Part
- Transition Panel
- Part number
- 146A7502
- Condition
- Corroded
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO TRANSITION PANEL AT STA. 767 TO STA. 727I+9 RBL.22 CORRODED. GROUNDED - YES. EVALUATED AFT PIT R/H TRANSITION PANEL FROM STA 767-727I+9 ORIG:.040 REMOVED:.005 REMAINING: .035 & IS FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A & SRM 53-60-53-OI-2. TOOL#T8224V DUE:31/MAR/26. REPAIRED TRANSITION PANEL IAW B737-900 SRM 53-00-53-2R-5. REMOVED & INSTALLED IAW B737-900 SRM 53-00-53-2R-5.