What was found
RH TRANSITION PANEL HAS CORROSION FROM STA 727-STA 777 GROUNDED - YES. REPAIR RH TRANSITION PANEL STA 727+10-777 IAW BOEING 737-900ER SRM 53-00-53-2R-5 W+1.5" O=.040" R=.033' L=19" D=.007
- Difficulty date
- April 27, 2021
- Submitted
- May 4, 2021
- Operation
- Air carrier
- Aircraft
- N275AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 61556
- Aircraft time
- 12,985 hours, 4,228 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Transition Panel
- Part number
- 146A7502
- Part serial
- NSN
- Condition
- Corroded
- Location
- Bs 727-777 S26r
- 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.