Service difficulty report · Floor Support · Boeing 7377H4
FAA SDR system
- Difficulty date
- August 22, 2023
- Submitted
- September 19, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36616
- Aircraft time
- 51,012 hours, 30,668 cycles
- Part
- Floor Support
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- 9
- 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
CORROSION ON LAV MOUNT FLOOR SUPPORT BS 294-312 LBL 11 WL 208.<[01] UPDATED STEP 1;[02] UPDATED STEP 3;[03] UPDATED STEP 2;[04] UPDATED MEASUREMENT TABLE;[05] UPDATED PARTS TABLE;[06] UPDATED STEPS 5 AND 6;[07] REMOVED AND REPLACED DAMAGE LAV.MOUNT FLOOR SUPPORT I.A.W SRM 51-40-02-0G-0; BOEING DWGS 141A5502;141A5600.;[08] VERIFIED CORRECTIVE ACTION 7;[09] VERIFIED MEASUREMENT TABLE