Service difficulty report · Beam · Boeing 7377CT

Difficulty date
November 28, 2023
Submitted
December 21, 2023
Operation
Air carrier
Aircraft
N7881A
Make and model
Boeing 7377CT
Aircraft serial
35084
Aircraft time
50,539 hours, 26,785 cycles
Part
Beam
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

MAIN CABIN AFT WET AREA FLOOR BEAM AT STA 986.5 LBL 44' HAS EXFOLIATING CORROSION THAT IS OUT OF LIMITS<[01] REPAIRED MAIN CABIN AFT WET AREA FLOOR BEAM AT STA 986.5 LBL 44' REF SRM 53-70-51-2R-6;[02] RII VERIFIED STEP 1;[03] COMPLETED SME INSPECTION OF WORKMANSHIP AND PAPERWORK AUDIT.

More about the Boeing 737-7CT