Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
May 8, 2025
Submitted
June 11, 2025
Operation
Air carrier
Aircraft
N8685B
Make and model
Boeing 7378H4
Aircraft serial
36723
Aircraft time
30,143 hours, 14,930 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 100
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

CRACK FOUND AT L/H BS 663 VAPOR BARRIER UPPER ATTACH ANGLE AT LBL 9<[01] FABRICATED REPAIR PARTS PER SRM 57-10-10-2R-5. NEED OK TO INSTALL PARTS.;[02] REMOVED R/H A/C DISTRIBUTION DUCTING F.O.M.;[03] C/W RII INSPECTION OF C/A #1;[04] INSTALLED REPAIR PER SRM 57-10-10-2R-5;[05] VERIFIED FASTENERS INSIDE CENTER TANK PRIOR TO CAP SEALING PER SRM 57-10-10-2R-5.;[06] SEE TASK CARD TTG8Q010QRES FOR C/A # 2 SING OFF.;[07] LINE #4 & #5<BR>INSPECTED AS REQUIRED;[08] LINE #4 & #6<BR>INSPECTED AS REQUIRED;[09] TASK CARD COMPLETE SEE ADDITIONAL STEPS FOR WORK ACCOMPLISHED<BR>INSPECTED AS REQUIRED

More about the Boeing 737-8H4