Service difficulty report · Angle · Boeing 7378H4

Difficulty date
June 9, 2024
Submitted
July 3, 2024
Operation
Air carrier
Aircraft
N8635F
Make and model
Boeing 7378H4
Aircraft serial
60083
Aircraft time
33,952 hours, 16,246 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663
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

POSSIBLE CRACK L ANGLE L/H A/C BAY AFT WALL (STA 663) UPPER INBOARD CORNER.<[01] VERIFIED CRACK 1EA.; PICTURE ATTACHED;[02] REMOVED FASTENERS IN VERTICAL LEG OF REPAIR AREA PER SRM 57-10-10-2R-5.;[03] CUT AND REMOVED DAMAGE SECTION OF VAPOR BARRIER ATTACH ANGLE PER SRM 57-10-1--2R-5;[04] C/W OPEN HOLE NDT INSPECTION OF HOLES COMMON TO THE REPAIR PER PART 6 51-00-00 PROCEDURE 16. NO DEFECTS NOTED.;[05] CUT AND REMOVED DAMAGED SECTION VAPOR BARRIER ATTACH ANGLE PER SRM 57-10-10-2R-5;[06] VAPOR BARRIER ATTACH ANGLE CUTLINE REQUIRES HFEC INSPECTION;[07] ACCOMPLISHED HFEC SURFACE INSPECTION OF ATTACH ANGLE PER BOEING 737 NDT<BR>MANUAL PART 6; 51-00-00; PROCEDURE 23.NO DEFECT.;[08] FABRICATED REPLACEMENT ANGLE & SPLICE ANGLE PER SRM 57-10-10-2R-5;[09] 8. DAVID BASTIAN (TECHNICIAN); 19-JUN-2024 17:23 UTC<BR>FABRICATED REPLACEMENT ANGLE & SPLICE ANGLE PER SRM 57-10-10-2R-5. RII;[10] OK TO INSTALL REPAIR PARTS.;[11] INSTALLED ALL FASTENERS COMMON TO THE HORIZONTAL FLANGE ON THE REPLACEMENT ANGLE AND SPLICE ANGLE IAW SRM 57-10-10-2R-5;[12] VERIFIED CORRECTIVE ACTION STEP #11; INSTALLED ALL FASTENERS COMMON TO THE HORIZONTAL FLANGE ON THE REPLACEMENT ANGLE AND SPLICE ANGLE IAW SRM 57-10-10-2R-5;[13] INSTALLED REPAIR PER SRM 57-10-10-2R-5;[14] INSTALLED REPAIR PARTS PER SRM 57-10-10-2R-5 AND EA# 24-157-01738.;[15] INSTALLED REPAIR PARTS PER SRM 57-10-10-2R-5 AND EA# 24-157-01738 C/W INSPECTION

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