What was found
TOILET VENT BETWEEN STR 21L AND 22L HAS SIGNS OF CORROSION. GROUNDED - YES. ACCOMPLISHED CATEGORY B MAJOR REPAIR TO FUSELAGE SKIN PANEL 147A3110-3 AT STA 20L-23L AT AFT LAV VENT CUTOUT IAW EA 800-53EA-27859 REV 00.
- Difficulty date
- November 11, 2024
- Submitted
- November 21, 2024
- Operation
- Air carrier
- Aircraft
- N536AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35203
- Aircraft time
- 46,351 hours, 13,623 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Part number
- 147A31103
- 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.