Service difficulty report · Skin · Boeing 737824

Difficulty date
July 19, 2022
Submitted
July 20, 2022
Operation
Air carrier
Aircraft
N76502
Make and model
Boeing 737824
Aircraft serial
31603
Aircraft time
50,040 hours, 18,278 cycles
Part
Skin
Part number
182A400110
Condition
Installed
Location
Sta 92.70
Stage of operation
IN
How discovered
O
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

REF FLEETCYCLE N/R 9814861 LEFT HRIZONTAL STABILIZER STA 92.70 NEED SKIN REPAIR FOR PREVIOUS RIB REPAIR INSTALATION DETAILED VISUAL AND EXTERNAL LOW FREQUENCY EDDY CURRENT ((LFEC) 9000 FLT CYCLES REF 737 NDT PART 6 51-00-26 FIGURE 1 REF 737 SRM 55-10-01-2R REPAIR 11 STEP 5 DO INSPECTIONS AS GIVIN IN TABLE 204 INSPECTION THRESHOLD 56000 TOTAL FLIGHT CYCLES NR DOES NOT REQUIRE RII OR IDT BUYBACK PER THE GMM. PLEASE DOWNGRADED RII. THIS IS NOT RII DOWNGRADE THIS NR AS NON-RII OR IDT. 2R-5,SRM 51-40-02. INSTALLATION. / CORRECTIVE ACTION:- INSTALL SKIN REPAIR PER SRM REPETITIVE DVI AND LFEC EVERY 9000 FLT CYCLES THRESHOLD 56000 55-10-09-2R-4 FLT CYCLES REF 737 SRM 55-10-01-2R REPAIR 11 STEP 5 DO INSPECTIONS AS GIVIN REF SRM 5510-10-01-2R STEP 5 FOR ALL REPAIRS DO THE INSPECTIONS DIP LIMIT Y IN TABLE 204 INSPECTION THRESHOLD 56000 TOTAL FLIGHT CYCLES AS GIVEN IN TABLE 204/REPAIR 11 AND FIGURE 206 /REPAIR11 UPDATING LIMITS TOMC APPROVED FOR ALL REPAIRS, DO THE INSPECTIONS AS GIVEN IN TOMC-APPROVAL FROM SC1ELBYC COMMENT TABLE 204/REPAIR 11 AND FIGURE 206/REPAIR 11 . TABLE 204. PERFORM REPEAT INSPECTIONS EVERY 9000 CYCLES AND PERMANENT REPAIR AT 56000 TOTAL FLIGHT CYCLES DIP 55-DIP DIP 55-DIP CANT PULL UP FLEET CYCLE LP''S. ITS AN EXISTING REPAIR SO NEED TO TABLE 204 ALSO SPECIFIES REPEAT INSPECTIONS AT 9000 FLIGHT KNOW IF THE NEW DOUBLER IS MORE OR LESS THAN 2 INCHES FROM CYCLES. NEEDS TO BE ENTERED IN THE TEXT AND REPEAT INTERVALS INITIAL REPAIR. ALL OF THIS NEEDS TO BE STATED IN TH