Service difficulty report · Not Reported · Boeing 737790
FAA SDR system
- Difficulty date
- October 9, 2021
- Submitted
- November 4, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30343
- Aircraft time
- 67,626 hours, 34,363 cycles
- Part
- Not Reported
- Part number
- 147A570125
- Condition
- Corroded
- Stage of operation
- IN
- How discovered
- O
- 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 PIT R/H TRANSITION HAS SPOTS OF CORROSION FROM STA 727B-767. GROUNDED - YES. REMOVED CORROSION ON AFT PIT R/H TRANSITION, FOUND OUT OF LIMITS IAW B737-700 SRM 53-00-53-1A-2. REMOVED AND REPLACED TRANSITION IAW B737-700 SRM 51-40-02-0G-0.W= .500" O= .040" R= 0 L= 2' D= .040".