Service difficulty report · Structure · Boeing 777222

Difficulty date
January 2, 2026
Submitted
January 5, 2026
Operation
Air carrier
Aircraft
N798UA
Make and model
Boeing 777222
Aircraft serial
26928
Aircraft time
112,433 hours, 14,876 cycles
Part
Structure
Part number
BMS48TY3CL2GRH
Condition
Contaminated
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.

What was found

DUE TO THE AMOUNT OF STANDING WATER AND ICE, INSPECTION OF THE FORWARD BILGE ARE IS NEEDED PER TRM ECRA 2011-01000. PARTICULARY BETWEEN BS 600 & 900. WITH WATER LEAK ORIGINATING BEHIND RT CARGO WALL LINER AT BS 800. SUPPLIED HOT CONDITIONED AIR WITH APU TO THE CABIN AND FORWARD CARGO IAW AMM 12-33-03 TO HELP THAW ICE BUILDUP AID IN THE PROCESS OF CLEAN UP. SPILL CLEANED AND AREA INSPECTED . ALL DEFECTIVE SOUND PROOFING MATERIAL REPLACED AS REQUIRED. FOLLOW UP INSPECTION WILL BE DONE BEFORE 36 MONTHS.. INSPECTION WAS DONE IN REFERENCE WITH ECRA 2011-0100.