Service difficulty report · Angle · Boeing 7378H4

Difficulty date
August 1, 2022
Submitted
August 24, 2022
Operation
Air carrier
Aircraft
N8645A
Make and model
Boeing 7378H4
Aircraft serial
36907
Aircraft time
27,093 hours, 12,483 cycles
Part
Angle
Condition
Corroded
Location
Aft Cargo
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

AFT CARGO R/H TRANSITION ANGLE HAS EVIDENCE OF CORROSION AT FASTENER HOLES FROM STA. 727I TO STA. 767. / [01] COMPLIED WITH TOOL AND MEASUREMENT REQUIREMENTS.;[02] REMOVED CORROSION FROM AREA PER SRM 53-00-53-1A-2 (0.006 DEPTH) .<BR>TRANSITION ANGLE IS OUT OF LIMITS PER SRM 53-00-53-1A-2.;[03] REMOVED RH TRANSITION ANGLE STA 727E+10' TO STA 767; RBL 22 PER SRM 51-40-02.;[04] LOCATED AND DRILLED HOLES FROM STA 727E+10 TO STA 767PER SRM 51-40-05;[05] VERIFIED C/W RAY LINCH (TECHNICIAN); 04-AUG-2022 09:15 UTC<BR>LOCATED AND DRILLED HOLES FROM STA 727E+10 TO STA 767PER SRM 51-40-05;[06] TREATED AND PRIMED NEW TRANSITION ANGLE SECTION PER SRM 51-20-01 AND SOPM 20-41-02.;[07] INSPECTED WORK PERFORMED;[08] INSPECTED WORK PERFORMED ON C/A #6;[09] STEP 2 INSLALLED BONDED NUTPLATES TO NEW SIDEPLATE SECTION PER SRM 51-40-10;[10] C/W STEP 2 INSPECTION. LINCH; RAY (COMPLETE)<BR>05-AUG-2022 06:13:38<BR>INSLALLED BONDED NUTPLATES TO NEW SIDEPLATE SECTION PER SRM 51-40-10;[11] OK TO INSTALL TRANSITION ANGLE;[12] INSTALLED TRANSITION ANGLE SPLICE AT STA 727E+10'<BR>PER SRM 53-00-53-2R-5.;[13] RII: INSPECTED WORK PERFORMED ON C/A #12;[14] INSTALLED NEW TRANSITION ANGLE SECTION STA 727E+10 TO STA 767 <BR>PER SRM 53-00-53-2R-5.;[15] VERIFIED INSTALLED NEW TRANSITION ANGLE SECTION STA 727E+10 TO STA 767 <BR>PER SRM 53-00-53-2R-5.;[16] REMOVED AND REPLACED RH TRANSITION ANGLE STA 727E+10' TO 767; RBL 22 PER SRM 53-00-53-2R-5; REPAIR 5.

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