What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FUSELAGE SKIN AFT LAVATORY VENT LOCATED AT THE SIDE FUSELAGE BS 920 BETWEEN STR 21L TO 22L. INSTALLED DOUBLER REPAIR ON SKIN. PER EA 366657 AND SRM 51-10-01, FIGURE 2.
- Difficulty date
- July 17, 2025
- Submitted
- August 1, 2025
- Operation
- Air carrier
- Aircraft
- N857NN
- Make and model
- Boeing 737823
- Aircraft serial
- 30907
- Aircraft time
- 44,010 hours, 18,765 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- 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.